Answer:
forest and beach
Explanation: because water absorbed by forest soil is protected from the sun and less likely to evaporate, and water absorbed by beach soil is exposed to the sun and evaporation but unlike desert soil, water levels in beach soil are being consistently replenished.
Which of the following term does NOT involve multiple loci. a. Complex traits b. Independent assortment c. Haplotype Recombinant d. Random segregation Trisomy 21. Robertsonian translocation and PKU syndrome are three human phenotypes due to DNA changes in different scales. Which of the following shows the order of DNA alterations, in large to small scales, that cause these phenotypes? a. Robertsonian translocation > trisomy 21 PKU syndrome
b. None of other answers is correct.
c. trisomy 21 > Robertsonian translocation > PKU syndrome d. PKU syndrome > trisomy 21 > Robertsonian translocation
e. PKU syndrome > Robertsonian translocation trisomy 21
1. c. Haplotype Recombinant.
2. c. trisomy 21 > Robertsonian translocation > PKU syndrome.
1. The term that does not involve multiple loci is c. Haplotype Recombinant. Haplotype refers to a set of genetic variations on a single chromosome, while recombinant refers to the reshuffling of genetic material during meiosis. It does not inherently involve multiple loci, but rather the arrangement of alleles at a single locus.
2. The correct order of DNA alterations, in large to small scales, that cause the phenotypes mentioned is c. trisomy 21 > Robertsonian translocation > PKU syndrome. Trisomy 21 refers to the presence of an extra copy of chromosome 21, resulting in Down syndrome, which is a large-scale alteration involving a whole chromosome. Robertsonian translocation involves the fusion of two acrocentric chromosomes, often resulting in rearrangements and genetic disorders. Phenylketonuria (PKU) syndrome, on the other hand, is caused by alterations in a single gene, resulting in the inability to metabolize phenylalanine. Therefore, the order from large-scale to small-scale DNA alterations is trisomy 21, Robertsonian translocation, and PKU syndrome.
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complete the sentence using the word below
Answer:
During a process called photosynthesis, plants take in carbon dioxide, sunlight ,and water.
Plants make sugar and give off oxygen as a by-product of this process.
Please mark me brainliest if this answer could help, have a great day.
In multicellular organisms, when a cell receives a communication signal, it immediately begins responding in order to maintain the organism's function. Which of the following best describes the process that coordinates between the signal and the response?
a. an electrochemical response
b. a signal transduction pathway
c. an action-reaction circuit
d. a stimulator response route
The process that coordinates between the signal and the response is a signal transduction pathway.
The correct option is B.
What is a signal transduction pathway?Signal transduction pathway is the process by which a cell converts an extracellular signal, such as a hormone or a neurotransmitter, into a specific intracellular response. It involves a series of molecular events that transmit the signal from the cell surface to the inside of the cell, leading to a change in the cell's behavior or gene expression.
The process typically involves three main steps: reception, transduction, and response. In the reception step, the signal molecule binds to a receptor protein on the cell surface. In the transduction step, the receptor activates a series of intracellular signaling molecules, often in the form of protein kinases and second messengers, which relay the signal to downstream effector proteins. In the response step, the effector proteins produce the specific cellular response to the signal.
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What if all the micro organisms go on leave for few days.
Explanation:
Hey mate here's your answer :-
The entire food webs of these dark, abyssal worlds would collapse. Shallower oceans would fare little better. Corals, which depend on microscopic algae and a surprisingly diverse collection of bacteria, would become weak and vulnerable.Which statement best describes what happens during translation?
Answer:
B
Explanation:
The entire process is called gene expression. In translation, messenger RNA (mRNA) is decoded in a ribosome, outside the nucleus, to produce a specific amino acid chain, or polypeptide. The polypeptide later folds into an active protein and performs its functions in the cell.
During translation, the ribosome reads the mRNA and uses the information to assemble a protein.
Translation is the second step of protein synthesis. It takes place in the ribosome, a complex structure made up of proteins and RNA. The ribosome reads the mRNA, a molecule that contains the genetic information for a protein. The mRNA is translated into a protein by a process called codon-anticodon pairing.
Codons are three-base sequences in mRNA that code for specific amino acids. Anticodons are complementary sequences in tRNA molecules that bind to specific codons. When the ribosome encounters a codon in the mRNA, it brings in the corresponding tRNA molecule. The tRNA molecule carries the amino acid that corresponds to the codon.
The amino acid is then added to the growing polypeptide chain. The ribosome continues to move down the mRNA, reading codons and adding amino acids until the entire protein is synthesized.
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membrane bound structure in eukaryotic cells that
contains DNA
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The kidneys are an essential organ for which system?
Excretory System
Excretory System
Reproductive System
Reproductive System
Immune System
Immune System
Respiratory System
Answer:
Explanation: excretory system
The kidneys do a lot, but their most important job is to take waste out of the blood and make urine . The urinary tract takes this waste out of the body when a person
what is the correct order of protein production?
1) ribosome
2) endoplasmic reticulum
3) secretory vesicles
4) golgy apparatus
a) 1,2,3,4
b) 2,4,3,1
c) 1,2,4,3
d) 3,2,4,1
Answer:
The correct order of protein production is:
c) 1,2,4,3
Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.
Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.
Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.
Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.
Therefore, the correct order is 1, 2, 4, 3.
Answer:
The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.
Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.
What is your observation in three bean seed experiment?
The observation which we get from the three bean seed experiment is that for germination to take place, oxygen, water and temperature are necessary in equal proportion.
The purpose of this study is to show that seeds require equal amounts of oxygen, water, and temperature.
A glass slide, a beaker, a thread, and bean seeds make up the apparatus.
Use a glass slide to bind three ripe bean seeds in three distinct places. Place the slide in the water-filled beaker with the top seed above the water, the middle seed at water level, and the third seed submerged in the water.
Observation: Because the top seed receives oxygen but not water, it does not germinate. As it receives both oxygen and water, the center seed begins to sprout. The seeds at the bottom do not germinate, but they do display the appearance of a little radical as a result of a small amount of dissolved oxygen in the water.
Therefore, a seed requires water, oxygen and temperature in equal proportion.
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Guys, please. I genuinely need help! If you don't know- don't answer. And please don't look it up on g00gle, those type of answers are always unrelated to the topic.
I need this question answered and an explanation.
I will give brainliest to whoever answered correctly, plus a thanks and a five-star rating.
Answer:
I want to say Substitution.
Explanation:
They removed the number 5, and inserted an A, which makes me believe its substitution.
At first, I thought it was Insertion when they added the A, but i had to look back again and see that the 5 was removed.
Can't be duplication, since no number/letter was duplicated.
And it can't be Deletion, since another thing was inserted,
I hope this helps!!
#teamtrees #WAP (Water And Plant) #ELM (Every Life Matters)
Please Help me with this question!!
calculate the area of the following rectangular box.
Explanation:
here is your answer hope it helps you..
A porcupine has an internal skeleton and a rose has a stem. Write a sentence to explain how these physical structures have different functions.
Answer:
The sentence that explained the physical structures have different functions is like it generated the new living tissue and fluid transportation.
Usage of an internal skeleton?
Since A porcupine has an internal skeleton and a rose has a stem.
So here the internal skeleton should be used for helping out an organism for holding the body up and kept from falling.
On the other hand, the stem should stored the nutrients and generated the new living tissue and fluid transportation.
The Internal skeleton of the porcupine gives shape and structure to the porcupine.
The stem of the rose plant provides support to the plant and serves to transport nutrient and water in the plant.
What a skeleton?A skeleton is a rigid structure found in living organisms which provide structure and shape to the living organism.
Skeletons are found in animals.
Skeletons present in animals are of two types:
Internal skeletons also known as endoskeletonsexternal skeletons also known as endoskeletonsThe Internal skeleton of the porcupine gives shape and structure to the porcupine. It also serves as a point of attachment to muscles in order to enable movement.
Stems are present in plants.
Stems serve various purposes in plants such as:
transport of nutrients and water storage of food and waterprovides support and structure to the plant.Thus, the stem of the rose plant provides support to the plant and serves to transport nutrient and water in the plant.
In conclusion, the internal skeleton of animals and the stem of plants both provide shape and structure to the respective organisms.
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what does social comparison theory propose?
That people have an innate drive to evaluate themselves, often in comparison to others.
thermometer is used for
Measuring the temperature of something.
2. Which of the followings is not correct about anatomical
planes?
A) There are 3 anatomical planes
B) Planes are large sectional surfaces of body parts
C) There are indefinite anatomical planes which
Option B is not correct about anatomical planes as planes are not necessarily large sectional surfaces of body parts.
imaginary flat surfaces used as references for anatomical description and visualization. Anatomical planes serve as standardized points of reference for dividing the body into sections, facilitating the understanding and communication of anatomical relationships.
The three primary anatomical planes commonly used are the sagittal plane (divides the body into left and right halves), the frontal plane (divides the body into front and back portions), and the transverse plane (divides the body into upper and lower sections).
These planes aid in anatomical studies, medical imaging, and surgical procedures.
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if a single-stranded rna virus contains genomic rna that is identical to the mrna that it produces, what type of virus is this categorized as?
If a single-stranded RNA virus contains genomic RNA that is identical to the mRNA that it produces, then it is categorized as a positive-sense RNA virus. In positive-sense RNA viruses, the genomic RNA can directly act as mRNA, which means that it can be translated into proteins by the host cell's ribosomes.
The single-stranded RNA virus that contains genomic RNA identical to the mRNA it produces is categorized as a positive-sense RNA virus (also known as a sense-strand RNA virus or plus-strand RNA virus). Positive-sense RNA viruses can directly translate their RNA into proteins using the host cell machinery without the need for transcription. The RNA serves as the mRNA template for translation, and the resulting proteins can help the virus replicate and infect host cells. Examples of positive-sense RNA viruses include the common cold-causing rhinoviruses, as well as more serious viruses such as hepatitis C virus and the coronaviruses responsible for severe acute respiratory syndrome (SARS) and COVID-19.
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Can someone help me?
Answer:
D
Explanation:
during starvation, group of answer choices structural proteins cannot be used as a potential energy source. carbohydrate utilization increases. circulating ketone bodies decrease. gluconeogenesis increases. all of these answers are correct.
During prolonged starvation, the principal source of glucose is gluconeogenesis from amino acids arising from muscle proteolysis.
What happens during starvation?Animals, including humans, activate a complex set of hormonal and metabolic adaptations that allow them to survive protracted periods of famine. The brain can only use glucose or ketone bodies as respiratory fuel. Gluconeogenesis from amino acids derived from muscle proteolysis is principal source of glucose during the extended fasting. To spare glucose utilization (and thus spare muscle protein) most tissues of the body utilize fat-derived fuels (fatty acid and ketone bodies) . As famine advances ketone bodies also become the predominant fuel of the brain, again reducing the demand for glucose. High quantities of ketone bodies result in substantial ketonuria with ketones excreted as ammonium salts. The ammonia is produced by the kidney's breakdown of glutamine, with the carbon skeleton returned as glucose. During extended famine, this well-organized metabolic rhythm ensures a continuous fuel supply to the brain and other tissues.
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52
Which is one of the big ideas that guides Earth science?
O Earth's waters
O Earth in the universe
O Earth in the solar system
O evolution of life on Earth
Answer:
D.evolutin of life on earth
Explanation:
because revolution in the earth is better because the earth will be more revolution When you do this
What does it mean to say that a gene is expressed?.
Answer:
a gene I something from your DNA and you get it from your parent.
it's what makes you unique!
Explanation:
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pl and ty!
which statement concerning rare threatened or endangered species is true
in which stage of meiosis do homologous chromosomes or homologs separate?
Answer:
anaphase I homologous pairs separate
2. The immune systems is built of millions of cells called:
a. Erythrocytes (red blood cells)
b. Immune cells
c. Leukocytes (white blood cells)
d. Lymphocytes
Answer:
c. Leukocytes (white blood cells)
Explanation:
When they do, so-called daughter cells are generated that have receptors identical to those found on the original lymphocytes. The result is a family of lymphocytes, called a lymphocyte clone.
Which of the following best describes the circled part of the
statement?
7x + 9= 40
Answer:
4(3/7)
Explanation:
7x+9=40
7x=40-9
x=31/7
x=4(3/7)....
The circled part of the statement, "7x + 9," is the algebraic expression on the left side of the equation. This expression represents the sum of the product of 7 and the variable x and the value 9.
What is a mathematical expression?The circled part of the statement, "7x + 9," represents the mathematical expression for the left side of the equation. It is composed of two terms: "7x" and "9." The term "7x" is a product of a coefficient, 7, and a variable, x. This means that the value of "7x" changes depending on the value of x. The term "9" is a constant, which means that its value remains the same regardless of the value of x. Together, these two terms make up the left side of the equation and represent the value that we are trying to find by solving the equation.
The right side of the equation, "40," represents the value that we are trying to match the left side to by solving the equation. The equation is then solved by isolating the variable x, which is done by subtracting 9 from both sides of the equation, which results in 7x = 31, then dividing both sides by 7, which results in x = 4.5.
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What are the 6 lobes of the brain and where are they located?
Answer:
Frontal lobe.
Parietal lobe.
Occipital lobe.
Temporal lobe.
Limbic lobe.
Insular cortex.
The four lobes of the brain are the frontal, parietal, temporal, and occipital lobes (Figure 2). The frontal lobe is located in the forward part of the brain, extending back to a fissure known as the central sulcus. The frontal lobe is involved in reasoning, motor control, emotion, and language.
Explanation:
How might the loss of sea ice affect people, animals, or ecosystems?
Answer:
The Global Impacts of Arctic Sea Ice Loss. Some of the most important climate news this winter has been around the alarming lack of sea ice in the Arctic, which has been in decline due to the steady rise in Earth’s average air and ocean temperatures. While suffering polar bears are a poignant symbol of climate change, the effects of disappearing ice extend far beyond the Arctic circle and its inhabitants.
Explanation:
I did the same thing
PLEASE HELP PLEASE PLEASE HELP ME WITH OUT
Answer:
The big B
Black Ginuea Pigs
Explanation:
Any uppercase letter when dealing with Punnett squares is automatically the dominant trait.
When You have at least one Uppercase the dominant trait is the one that shows.
the bending of a tip link protein leads to depolarization of the hair cell by allowing____ions to diffuse across the membrane into the cell.
The bending of a tip link protein leads to depolarization of the hair cell by allowing potassium ions to diffuse across the membrane into the cell.
The transmission of auditory impulses is the organ of Corti's main purpose. The auditory canal allows sound waves to enter the ear, where they cause the tympanic membrane to vibrate. Tympanic membrane movement results in vibrations in the middle ear's three ossicles, which then transmit energy to the cochlea through the oval window. Waves go through the perilymph fluid in the scala tympani and then the scala vestibuli of the cochlea when the oval window moves. The tectorial membrane replaces the basilar membrane, which is situated between the scala media and scala tympani, as fluid passes between these structures.The cochlea's scala media houses an inner ear organ called the organ of Corti (Figure 1A). It is located on the basilar membrane, a hard membrane that divides the scala media from the scala tympani (Figure 1A). Endolymph with a high (150 mM) K+ content is found in the cochlea cavity known as the scala media. The electrical impulses of the auditory hair cells are regulated in part by the endolymph.
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What is a trophic level?
A. the amount of energy that an organism uses to survive in an ecosystem
B. all of the nonliving things in an ecosystem
C. a model used to show the types of organisms in an ecosystem
D. a living organism's position in the flow of energy through an ecosystem
Answer:
D. A living organisms position in the flow of energy through an ecosystem.
Explanation:
Its like each step up in the food web/pyramid.
Trophic level is a living organism's position in the flow of energy through an ecosystem. The correct option is D.
A biological organism's place or function in the movement of energy through an ecosystem is referred to as its trophic level. It symbolises the ecological community's hierarchy of feeding.
A trophic level's inhabitants have comparable feeding habits and occupy a certain place in the food chain.
The first trophic level is occupied by the primary producers, including plants and algae, which use photosynthesis to transform sunlight into energy.
The second trophic level is occupied by herbivores that consume producers directly, followed by primary carnivores (predators that consume herbivores) on the third level, and so forth.
A complex network of energy flow and nutrient cycling occurs within an ecosystem at each trophic level as creatures consume and are consumed by one another.
Thus, the correct option is D.
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