What is “big data” and why do we need statistics to analyze it?

Answers

Answer 1

Answer:

Because there is statistics only is the one of the best way to analysis of the ( big data).


Related Questions

In a certain forest community, a dominant plant species has recently been infected with a
virus that disrupts the thylakoid membranes of the plants.

Identify the process in photosynthesis that would be most affected and explain, the most
likely effects the virus would have on the individual plants.

Answers

Answer:

The thylakoid membrane is where the light-dependent reactions of photosynthesis take place. These reactions involve pigment molecules, enzymes, and other proteins that convert light energy into chemical energy. If a virus disrupts the thylakoid membranes of plants, it would most likely affect their ability to carry out these light-dependent reactions.

This could have several effects on individual plants. For example, they may not be able to produce enough ATP and NADPH (energy-rich molecules) for use in other processes such as the Calvin cycle. This could lead to reduced growth and productivity.

Explanation:

The thylakoid membrane is where the light-dependent reactions of photosynthesis occur. These reactions involve pigment molecules, enzymes, and other proteins that convert light energy into chemical energy in the form of ATP and NADPH. If a virus disrupts the thylakoid membranes of plants, it would most likely affect their ability to carry out these light-dependent reactions, leading to a reduction in energy production.

The effects of the virus on individual plants would depend on the severity of the infection. If the infection is severe, the plants may not be able to produce enough ATP and NADPH to support other processes such as the Calvin cycle, which uses these molecules to fix carbon dioxide and produce glucose. As a result, the plants may experience reduced growth and productivity, and in some cases, they may even die.

Furthermore, if the infection is not contained, it could spread to other plants of the same or different species, leading to further damage to the forest community. In this way, the virus could have significant ecological consequences beyond its effects on individual plants.

The thylakoid membrane is where the light-dependent reactions of photosynthesis take place. These reactions involve pigment molecules, enzymes.

What do you mean by photosynthesis?

Plants and other organisms use a process called photosynthesis to transform light energy into chemical energy that can later be released to power the organism's activities through cellular respiration.

Life on Earth cannot exist without photosynthesis. Animals and green plants would not exist without it. Sunlight, chlorophyll, water, and carbon dioxide gas are all necessary for photosynthesis.

They transform water, sunlight, and carbon dioxide through the process of photosynthesis into oxygen and simple sugars that the plant uses as fuel.

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answer in a paragraph

During interphase, how does a cell prepare for division? Describe cell division, including the processes of mitosis and cytokinesis. Be sure to describe the mitotic steps.​

Answers

Answer: Interphase is the phase in the cell cycle during which cells that will undergo mitosis prepare for division. In interphase, DNA of the cell copies. After that cell undergoes mitosis, which is the phase of the cell cycle during which cell divides on two identical. Mitosis consists of four phases:

1. Prophase: Chromatin in the nucleus condenses and chromosomes pair up

2. Metaphase: Chromosomes line up at the centre of the cell.

3. Anaphase: The sister chromatids separate from each other to the opposite sides of the cells.

4. Telophase and Cytokinesis: Membrane forms around each set of chromosomes on two opposite sides of the cells and cell divides into two identical daughter cells.

Which best explains why water quality standards have been created to ensure heavy metals in water are kept to a minimum?
O A. Heavy metals are linked to toxicities in humans and large amounts of heavy metals should not be consumed.
OB. Heavy metals can stain ceramic surfaces in homes and cost the homeowners hundreds in repairs.
OC. Heavy metals can cause discoloration of water and can cause a strong unpleasant odor.
O D. Heavy metals can corrode pipes and cause problems with internal plumbing.

Answers

its OB because if you read it says it praticly

Heavy metals are harmful and should not be consumed in large amounts. Therefore, option (A) is correct.

What are harmful effects of heavy metal in water?

The flow of groundwater and surface water, as well as seepage and runoff from the surface, can introduce heavy metals into private wells. People who consume significant quantities of heavy metals put themselves at risk for acute and chronic toxicity, as well as anemia, cancer, and damage to their liver, kidneys, and intestines.

Heavy metals in water are usually treated using methods like chemical precipitation, flotation, adsorption, ion exchange, and electrochemical deposition. Most of the time, heavy metals are taken out of inorganic effluent by a process called chemical precipitation.

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what is imminohistochemistry in breast pathology? what does it take care of?

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Immunohistochemistry (IHC) is a common diagnostic tool used in breast pathology to help determine the type of breast cancer a patient has, as well as the best course of treatment. It is a technique that uses antibodies specific for certain proteins to detect the presence of those proteins in breast cancer cells. In breast pathology, IHC is typically used to examine the expression of hormone receptors (estrogen and progesterone) and human epidermal growth factor receptor 2 (HER2) in breast cancer cells.

By analyzing these markers, doctors can better determine the prognosis and the appropriate course of treatment for the patient. For example, patients whose breast cancer cells express hormone receptors may be candidates for hormone therapy, while those with HER2-positive breast cancer might benefit from targeted therapies such as trastuzumab (Herceptin).

Which of the following statements is not true?
A. Proteins can assemble into filaments, sheets, and spheres.
B. The amino acid sequence illustrates the primary structure of proteins.
C. The first step in the purification of most proteins is to disrupt tissues and cells.
D. The protein domain is defined as any segment of a polypeptide chain that can fold independently into a compact stable structure.

Answers

The first step in the purification of most proteins is to disrupt tissues and cells.

Describe primary structure of protein.

The primary structure of a protein is thought to be its linear amino acid sequence. Only twenty different amino acids, each with a distinct side chain, make up proteins. Different chemistries can be found in the side chains of amino acids. The majority of amino acids have side chains that are nonpolar.

Any portion of a polypeptide chain that can independently fold into a small, stable structure creates the protein domain. A domain is the modular building block from which many larger proteins are assembled. A domain typically has between 40 and 350 amino acids.

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Consider your knowledge about the plasma membrane and select all of the true statements. Check All That Apply Steroid molecules in membranes help modify membrane fluidity.Steroid molecules in membranes help modify membrane fluidity. Phospholipids give membranes their fluidity, and an individual phospholipid can move sideways in the membrane.Phospholipids give membranes their fluidity, and an individual phospholipid can move sideways in the membrane. The mosaic property of membranes is due to the variety of lipid types embedded in the membrane.The mosaic property of membranes is due to the variety of lipid types embedded in the membrane. The two sides of a membrane are identical.The two sides of a membrane are identical. Proteins within the plasma membrane can shift positions, even if they are anchored to the cytoskeleton.

Answers

The true statement about the plasma membrane include the following:

Steroid molecules in membranes help modify membrane fluidityPhospholipids give membranes their fluidity, and an individual phospholipid can move sideways in the membrane.Proteins within the plasma membrane can shift positions, even if they are anchored to the cytoskeleton.

What is Plasma membrane?

This is also known as cell membrane which offer protection to cells by separation of the interior from the external environment.

The plasma membrane have the following correct functions which are listed above.

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Answer:

Steroid molecules in membranes help modify membrane fluidity. Steroid molecules in membranes help modify membrane fluidity. Correct

Phospholipids give membranes their fluidity, and an individual phospholipid can move sideways in the membrane. Phospholipids give membranes their fluidity, and an individual phospholipid can move sideways in the membrane. Correct

The mosaic property of membranes is due to the variety of lipid types embedded in the membrane. The mosaic property of membranes is due to the variety of lipid types embedded in the membrane. Correct

The two sides of a membrane are identical.

Explanation:

PLEASE HELP
Gene editing to germline cells and embryos is illegal in many countries. Why?

(SELECT ALL THAT APPLY.)

A) Embryos are unable to give permission for gene editing.

B) The technology currently does not exist to edit embryos.

C) Edits to germline cells will be passed on to future generations.

D) Germline cells make up the majority of the body.

Answers

Answer:

The correct answer to this question is C

Hope it helps :)

how is the information between our dna structured

Answers

The similarly alongside the cladogram you move,the greater variations in DNA the organisms have compared to the common ancestor.

What is cladogram?

A cladogram has been an evolutionary tree that diagrams the ancestral relationships amongst organisms. DNA sequence analysis of the hemoglobin alpha gene shows that humans and chimpanzees have a more similar sequence to each other than they do to the gorilla’s DNA sequence.

Analogies structure has been body parts that have a similar function but differ in structure. All vertebrate embryos have a tail and gill slits at some point during embryonic development.

Therefore, The similarly alongside the cladogram you move,the greater variations in DNA the organisms have compared to the common ancestor.

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Please guy anyone can solve this ?

Make one qualitative observation about the picture above.
Explain why this is a qualitative observation.
Make one quantitative observation about the picture above.
Explain why this is a quantitative observation.

Please guy anyone can solve this ?Make one qualitative observation about the picture above.Explain why

Answers

If you're in a car during a tornado, put your safety first by finding shelter. Find a strong building or an underground refuge if you can get out of the car.

Drive to a low-lying place, such as a ditch, park the car, and stay inside while fastening your seatbelt if there is no nearby shelter. To shield oneself from flying debris, wrap up with a blanket or jacket for safety.

Overpasses should not be used as a place to hide since they might be harmful. Follow directions from authorities and keep up with local weather reporting. Always put your safety first, and act quickly to defend yourself during a tornado.

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Palisade mesophyll cells have very large vacuoles.
Explain how water moves from the xylem in the leaf into these vacuoles.

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Answer:

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1-Water is passively transported into the roots and then into the xylem. 2-The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. 3- Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata.

This is the mark scheme
Palisade mesophyll cells have very large vacuoles.Explain how water moves from the xylem in the leaf

HELPPPPPPPP!!!! what is a mutation that a polar bear can have to help conserve energy and how do genetic mutations relate to chromosomes, genes, protein, and DNA?

Answers

Answer:

wings

Explanation:

Show the reciprocal cross​: A red-eyed female (homozygous) and a white-eyed male. How many offspring will have white eyes and what is their sex?

Answers

When we see the reciprocal cross between a red-eyed female (homozygous) and a white-eyed male,we observe that none of the offspring will have white eyes. Additionally, the sex of the offspring will be half male and half female since the ratio of males to females is 1:1.

The reciprocal cross for a red-eyed female (homozygous) and a white-eyed male can be shown as follows:Female (XrXr) x Male (XwY). Females have two X chromosomes and males have an X and a Y chromosome. Red eyes are dominant to white eyes; therefore, we use Xr to represent red eyes and Xw to represent white eyes.

The offspring are as follows:All F1 females are heterozygous (XrXw).All F1 males are hemizygous (XrY).The F1 generation will have red eyes since the dominant allele is present.

None of the F1 individuals will have white eyes as the recessive allele is not present in the F1 generation.

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here are The answer choices for question 1

here are The answer choices for question 1

Answers

Answer:

b

Explanation:

Help please I don’t know exactly but I only have one atempt so plz help

Help please I dont know exactly but I only have one atempt so plz help

Answers

Answer:

B Carbon Dioxide

Explanation:

First of all it doesn't need sunlight I've seen that type of fish it lives deep under the ocean

Second it does not need soil in lives in water

Third it does not breath oxygen so

B is the reasonable answer

And I've never known anything about that fish till I answered this question

lol hope this helped XD

why are virus referred to as being obligate parasites​

Answers

Answer:

All viruses are obligate parasites; that is, they lack metabolic machinery of their own to generate energy or synthesize proteins, so they depend on host cells to carry out these vital functions.

Explanation:

Hope this helps <3

This is the marine science
I don’t understand
And thank you if you help me

This is the marine science I dont understand And thank you if you help me

Answers

A cyclonic storm seems to be a violent and very often destructive storm that occurs when the wind moves in a circular pattern at high speeds.

What cause cyclonic storm?Cyclones have been caused by atmospheric disturbances in the vicinity of a low-pressure area, which are distinguished by rapid and often destructive air circulation. Cyclones are frequently accompanied by violent storms and inclement weather.Tropical storms include hurricanes, typhoons, and cyclones. The only distinction is where they form. Hurricanes form in the tropical Atlantic and the Pacific Ocean's eastern equator. Cyclones form south of the equator, off the coasts of Australia and Madagascar, among other places.A tropical cyclone is a rapidly rotating storm system with a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms causing heavy rain and squalls.

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How is the use of fossil fuels creating an imbalance in the carbon cycle?

Answers

Answer:

We are burning more CO2 than plants can take in and make into oxygen.

Submission 3 Capstone Project: How can you make your community more environmentally sustainable? Below are 3 Crosscutting Concepts. Select two and provide an explanation for how your investigation/”research” on energy usage in the home addresses them.

1.Crosscutting Concepts Patterns: Observed patterns in nature guide organization and classification and prompt questions about relationships and causes underlying them. Explanation

2. Cause and Effect: Claim uses empirical evidence to differentiate between cause and correlation, and supports specific cause and effect relationships. Explanation

3.Explanation Stability and Change: Analysis and explanation of geoscience data and global climate models show that a change in one Earth system can result in feedbacks (negative or positive) that can stabilize or destabilize a system. Explanation

Answers

Crosscutting Concept: Patterns

Patterns observed in the natural world facilitate organization and classification, as well as raise inquiries about the underlying relationships and causes.

During my exploration of energy usage in residential settings, I discerned several discernible patterns. For instance, a prominent pattern emerged, indicating that the bulk of energy consumption in homes pertains to heating and cooling, followed by lighting and appliances. Moreover, I discovered that energy usage displays notable variations based on factors such as dwelling size, number of occupants, and climatic conditions.

These identifiable patterns enable us to comprehend the factors influencing energy consumption and identify avenues for conservation. By acknowledging that heating and cooling dominate energy use, we can channel our efforts towards enhancing the efficiency of these systems.

Patterns Cause and Effect?

Utilizing empirical evidence, claims can differentiate between causal relationships and mere correlations, thus supporting the establishment of specific cause and effect linkages.

During my investigation into energy usage in residential environments, I employed empirical evidence to unveil distinct cause and effect associations. For instance, I observed a positive correlation between energy consumption and dwelling size. This relationship can be attributed to the increased energy requirements for heating and cooling in larger homes.

Similarly, I discovered that energy consumption rises alongside the number of occupants. This phenomenon arises due to the presence of more individuals utilizing appliances and lighting fixtures.

These cause and effect relationships foster a deeper comprehension of how our choices impact energy consumption. For instance, if we aspire to curtail our energy usage, we can opt for smaller homes or limit the number of occupants.

Crosscutting Concept: Stability and Change

Analysis and explication of geoscience data and global climate models reveal that modifications within one Earth system can yield feedback loops, which can either stabilize or destabilize the system.

Throughout my examination of energy usage in residential settings, I ascertained that alterations in a single energy-consuming appliance or behavior can trigger a chain reaction affecting other appliances and behaviors. Consider replacing inefficient light bulbs with energy-efficient alternatives; this simple change can prompt a behavioral shift to turn off lights when leaving a room, subsequently resulting in a substantial reduction in energy consumption.

These feedback loops empower us to comprehend how our choices can influence the environment. For instance, collectively opting for reduced driving can mitigate air pollution and greenhouse gas emissions.

By comprehending the crosscutting concepts of patterns, cause and effect, and stability and change, we can make informed decisions regarding energy usage. These choices enable us to diminish our environmental footprint and forge a sustainable future.

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Use this image to answer #19 through #20.Mrs. Brown 1B i JA ALB JAIMr. Brown1B 1BB Bi#19. Based on the results of the Punnett Square, which blood type is oneof Mr. and Mrs. Brown's offspring MOST likely to have?

Answers

Mrs. Brown and Mr. Brown offspring most likely to be blood type B according to Punnett Square.

Mrs. Brown have blood type IB i (B)

Mr. Brown have blood type IB IA (AB)

The Punnett results for the offspring are:

B/ AB/ B / A (2/4 to type B)

(1/4 to type A)

(1/4 to type AB)

please can you help me


topic : Inflammatory odontogenic cyst of jaw from deciduous and permanent teeth. Etiology, pathogeny, differential diagnostics, treatment.


8- Antibiotic therapy would not be indicated by:

A breast feeding in child.

B minor, chronic, well-localized abscess for which an i&d and treatment of the offending tooth result in rapid resolution.

C patients who have any type
of decreased host resistance.

D infections which have nonodontogenic origin.

E the use of c&s testing is not necessary for routine odontogenic infections.

9- To choose the feature of inflammation in children:

A more often observed limited forms of inflammation.

B inflammation has not expressed chronic clinical course.

C younger children tend to be more abrupt, generalized reactions in response to
local inflammation.

D the high level of nonspecific resistance and immune defense in local reaction.

E chronic stimulation of lymphoid tissue leads to a total decrise of the lymph
nodes.

10- Reduced regeneration of red blood cells identifies by presence (in blood test):

A poikilocytosis, microcytes with reduced number of reticulocytes.

B increasing the number of red blood cells.

C basophilic granulation of erythrocytes.

D atipical lymphocytes.

E incrised level red blood cells sedimentation.

11-To choose the correct definition of jaw cyst:

A lesion of abnormally growing of jaw.
B epithelium-lined pathologic cavity into jaw that may contain fluid or cellular debris.

C tumor-like formation into jaw that contain immaturity tissue.

D heart of chronic inflammation connects with caused tooth.

E localized osseous dystrophy.

12 Pre-existing condition of
radicular cyst is following:

A gingival fistulas.
B periapical granuloma.
C necrotic pulp of tooth.
D chronic granulating inflammation in periapical tissues.
E localized osteomyelitis.

13 Odontogenic cyst of inflammatory origin by mixed dentition is following:
A radicular.
B dentigerous.
C periapical.
D all of above listed.
E residual.

14 The inflammatory
dentigerous cyst from deciduous lower molar may be successfully managed by:
A marsupialization.
B extraction of deciduous tooth and temporary filling of socket using iodine cotton.

C extraction of the associated non-vital tooth and curettage of the epithelium in the zone of apical pathology.

D endodontic therapy in association with an
apicoectomy to permit direct
curettage of the cystic lesion.

E enucleation of the cyst.

15 The radicular cyst with apical root resorption of caused permanent tooth may be successfully managed by:
A endodontic therapy in
association with an
apicoectomy to permit direct curettage of the cystic lesion.

B extraction of deciduous tooth and temporary filling of socket using iodine cotton.

C extraction of the associated non-vital tooth and curettage of the epithelium in the zone of apical pathology.

D marsupialization.

E enucleation of the cyst.

16 The radicular cyst of extremely large size may be initial successfully managed by:

A extraction of deciduous tooth and temporary filling of socket using iodine
cotton.

B endodontic therapy in association with an apicoectomy to permit direct curettage of the cystic lesion.

C marsupialization.

D extraction of the associated non-vital tooth and curettage of the epithelium in
the zone of apical pathology.
E enucleation of the cyst.

Answers

Inflammatory odontogenic cysts are the most common type of cysts in the jaw, arising from inflammation associated with teeth.

What is blood?

Blood is a fluid connective tissue that circulates throughout the body, providing oxygen and nutrients to cells, carrying away waste products, and helping to fight infections and regulate body temperature. It is composed of plasma, red blood cells, white blood cells, and platelets. Plasma is a yellowish liquid that makes up about 55% of blood volume and contains proteins, electrolytes, hormones, and other substances. Red blood cells contain hemoglobin, which binds to oxygen and gives blood its red color. White blood cells are involved in the immune response, helping to defend the body against foreign invaders such as bacteria and viruses. Platelets are cell fragments involved in blood clotting.

Here,

Here are the answers to your questions:

D - Infections which have non-odontogenic origin would not require antibiotic therapy.

A - In children, more often observed limited forms of inflammation.

A - Reduced regeneration of red blood cells identifies by presence of poikilocytosis, microcytes with a reduced number of reticulocytes.

B - A jaw cyst is an epithelium-lined pathological cavity in the jaw that may contain fluid or cellular debris.

C - A radicular cyst is a pre-existing condition of necrotic pulp of the tooth.

D - All of the above listed (radicular, dentigerous, and periapical) may cause odontogenic cysts of inflammatory origin in the mixed dentition.

A - The inflammatory dentigerous cyst from the deciduous lower molar may be successfully managed by marsupialization.

A - The radicular cyst with apical root resorption of the caused permanent tooth may be successfully managed by endodontic therapy in association with an apicoectomy to permit direct curettage of the cystic lesion.

C - The radicular cyst of extremely large size may be initially successfully managed by marsupialization.

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When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and

Answers

When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and final disposition.

The euthanasia record is an important document for veterinary practices and should be maintained according to state and federal regulations and the policies and procedures of your practice.

When recording euthanasia, be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method, and final disposition.

Another important thing to note is that euthanasia should be considered only when alternative management options are not available or have been exhausted, when quality of life is poor, and when euthanasia is in the best interest of the animal.

All reasonable steps should be taken to minimize pain and distress during the process.

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A scientist thought he might have discovered a new plant compound that would lower blood pressure in people. In

Answers

Answer:

The knowledge gained will lead to further experimentation that could potentially result in a new use for the drug.

China is experiencing excessive air pollution due to the growing population’s increased use of fossil fuels. Which of the following changes is a consequence of air pollution?

A) Increased amount of sunlight.
B) Improved plant growth.
C) Widespread respiratory illness.
D) Decreased amount of acid rain.

Answers

C, widespread respiratory illness
The answer is C. Widespread respiratory illness is a consequence of air pollution.

A pair of identical twins develop leukemias, where immature white blood cells proliferate uncontrollably. In each case, the cancer cells analyzed from identical twins displayed an identical chromosomal mutation and this critical mutation was not found in the twins normal cells. The twins developed leukemia at different times in their lives. What is the best explanation for the origin of this chromosomal mutation

Answers

Answer:

The chromosomal rearrangement resulted from a rare somatic mutational event that occurred in utero

Explanation:

Leukemia is a progressive type of cancer where immature white blood cells (leukocytes) proliferate uncontrollably. Next-generation sequencing (NGS) technologies have shown that somatic mutations are relatively common in different types of leukemia such as, for example, acute myeloid leukemia (AML). Moreover, identical twins are developed from one fertilized egg (ovum) that splits and develops into two identical individuals that share all of their genes (i.e., they have exactly the same genetic information). In this case, it is expected that leukemogenesis was initiated in the utero by the occurrence of a chromosomal rearrangement and proceeded early during development as distinct clonalities. In addition, the fact that identical twins developed leukemia at different times in their lives also indicates that this malignancy wasn't caused by only one mutation, but instead it was triggered by multiple mutational events (i.e., leukemia is a multistep cancer caused by secondary genetic changes).

If there are probability of 50% of producing male gamete then what would be the probability of producing transgender. When father is gay.
A) 10%
B) 20%
C) 30%
D) none

Answers

Answer: none.



Explanation: it doesn't matter whether father is gay or straight the gamete production do not effect

The probability of producing a transgender = None ( D ) when the father is gay

The probability of producing male gamete is not affected by the sexual orientation of the Father because the production of the male gamete is carried by the spermatogonia found in the testes of a male. and every male specie regardless of your sexual orientation have testicles where the spermatogonia undergoes mitotic divisions to produce the male gametes.

Hence the probability of producing a transgender given that the father is gay is non-existent i.e.0%

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Sort the following events into two categories:________.
1. Carcinogenic—changes that could cause cancer
2. Anti-carcinogenic—changes that could stop cancer
a) activation of cyclin gene expression
b) activation of a phosphatase that affects kinase 3 of the MAP kinase pathway
c) activation of a phosphatase that affects p53
d) activation of DNA synthesis genes
e) blocking GTPase activity of the G-protein α subunit
f) blocking degradation of p53
g) blocking dimerization of PDGF receptors
h) blocking cyclins from binding to cyclin-dependent kinases

Answers

Answers:

a) carcinogenic

b) anti-carcinogenic

c) carcinogenic

d) carcinogenic

e) carcinogenic

f) anti-carcinogenic

g) anti-carcinogenic

h) anti-carcinogenic

Explanation:

Cyclins are proteins that regulate the progression through the cell cycle, i.e., the transition of G1 to S phase. It is well known that high cyclin expression may lead to cell proliferation states, which is closely associated with cancer progression. Moreover, the blockage of cyclins may have an anti-carcinogenic effect by inhibiting the progression through the cell cycle. MAP kinases are serine/threonine kinases that regulate the progression through the cell cycle by phosphorylating a variety of substrates during cell proliferation. In consequence, phosphatases that inactivate MAPK kinases (i.e., by dephosphorylation) may have an anticarcinogenic effect. The p53 is a tumor suppressor protein involved in diverse cellular processes including DNA repair, cycle arrest and programmed cell death. This protein (p53) is activated by phosphorylation at target residues and phosphatases inactivate it, thereby the blockage of its degradation may have an anticarcinogenic effect. Oncogene activation (i.e., the expression of oncogenes), may alter diverse cellular processes including DNA replication, and thereby may lead to cancer development. The G-protein α subunit is a GTPase that hydrolyses GTP and thus has a major role in controlling the kinetics of the G-protein signaling cascade. Platelet-derived growth factor receptors (PDGFR) are kinase receptors that play roles in regulating cellular differentiation, cell proliferation and cell growth. PDGFR receptors are present on the surface of normal cells, however, it has been shown that mutations of the PDGFR genes that lead to their high expression lead to uncontrolled cell growth and consequently cause cancer (i.e., by increasing PDGF signaling).

Genes are carried from parents to offspring on structures calledA) allelesB) chromosomesC) phenotypesD) genotypes

Genes are carried from parents to offspring on structures calledA) allelesB) chromosomesC) phenotypesD)

Answers

Genes are regions of DNA that are related to a trait, such as the production of a protein.

DNA molecules are organized in structures called chromosomes, formed by DNA and packaging proteins.

This means that genes are found in chromosomes and B is the right answer.

Which of the following would be an example of an R-selected species?

Answers

An example of an R-selected species would be one that produces a large number of progeny with small size. So, the correct option is C.

R-selected species are characterized by their reproductive strategy, which focuses on producing a large number of offspring with relatively small size. These species prioritize quantity over quality when it comes to offspring production.

Option ''Large number of progeny with small size'' represents an example of an R-selected species. These species typically have a high reproductive rate and invest minimal resources in individual offspring. By producing a large number of progeny, they increase the chances of survival and successful reproduction in unpredictable or unstable environments.

In contrast, options A) Small number of progeny with small size and B) Small number of progeny with large size represent strategies more commonly associated with K-selected species. K-selected species prioritize quality over quantity, producing fewer offspring but providing them with greater parental investment and resources, resulting in larger size and higher survival rates.Option D) Large number of progeny with large size is less commonly observed in nature and does not align with the reproductive strategy of either R-selected or K-selected species.

Therefore, the correct option is C.

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Complete Question:

Which of the following would be an example of an R-selected species?

A) Small number of progeny with small sizeB) Small number of progeny with large sizeC) Large number of progeny with small sizeD) Large number of progeny with large size

In the water cycle, the sun provides

A. energy for water to evaporate from oceans, lakes and rivers.
B. water for evaporation to happen.
C. water for condensation to happen.
D. energy to produce electricity.

Answers

The answer I would say is A.

The sun doesn’t make water
And electricity doesn’t come from the water cycle.

Answer:

peperoni is GARROS

Explanation:

Name three types of cells found in the human body. Where are they found and what are their functions?

Answers

Answer:

red blood cells (erythrocytes)

skin cells.

neurons (nerve cells)

fat cells.

Explanation:

red blood cells (erythrocytes)

skin cells.

neurons (nerve cells)

fat cells.

Other Questions
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