The "bad cholesterol," which leads to plaque deposits in blood vessels, is known as LDL. The correct answer to this question is B LDL
Cholesterol is a waxy, fat-like substance that is present in the bloodstream and in all of your body's cells. Cholesterol is critical to the functioning of our body's cells, however, too much of the wrong type of cholesterol, known as low-density lipoprotein (LDL) or "bad cholesterol," may increase the risk of heart disease.
LDL is a type of lipoprotein that carries cholesterol from the liver to the rest of the body. When there is an excess of LDL in the bloodstream, it can build up and form plaques on the walls of arteries, making them narrower and less flexible. When blood flow to the heart is decreased, chest pain or angina can result. A complete blockage can cause a heart attack. That's why it's so important to maintain healthy cholesterol levels. In order to lower LDL levels, a healthy diet, regular exercise, and medications may be used.
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he activity asks you to identify potential targets of antimicrobial drugs by dragging labels to the target. drag the following labels to the appropriate antimicrobial target in the diagram. view available hint(s)for part a
Antimicrobial drugs have been developed to target five bacterial targets: cell wall synthesis, protein synthesis, ribonucleic acid synthesis, deoxyribonucleic acid (DNA) synthesis, and intermediary metabolism.
Antimicrobials are medications that are used to prevent and treat infections in humans, animals, and plants. They include antibiotics, antivirals, antifungals, and antiparasitics.
Cell wall synthesis
Overview of the cell wall The bacterial cell wall monomer lipid II is synthesized inside the cytoplasm and then flipped outward by the transporter MurJ.
Protein synthesis
Protein synthesis refers to the process through which cells produce proteins. Transcription and translation are the two phases. Transcription is the process by which genetic instructions in DNA are transferred to mRNA in the nucleus. It is divided into three stages: initiation, elongation, and termination.
Ribonucleic acid synthesis
Transcription is the process by which RNA is synthesized using DNA as a template and is catalyzed by an enzyme called RNA polymerase. The binding of the enzyme to a promoter sequence in the DNA initiates transcription.
Intermediary metabolism.
The subfield of biochemistry traditionally concerned with the vast and highly integrated network of biochemical reactions that provides cells with forms of energy for immediate use (i.e., metabolic energy), reducing power, and biosynthetic intermediates is known as intermediary metabolism.
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How are genes and proteins related?
O A. Proteins are used to build genes.
O B. Genes contain the code to make proteins.
O C. Proteins are made of parts of genes.
O D. Genes and proteins are both made of DNA.
SUBMI
Answer:
Genes contain the code that makes proteins
As well i think genes and proteins are both made of DNA
A man has the A blood phenotype and his wife has the B blood phenotype. Their son has the O blood phenotype. Could this man be the father of this child
Answer:
NO
Explanation:
They would have formed AB blood type not O.
The chart below lists different properties for the planets in the solar system. Use this chart to answer the following question. table of density mass and specific gravity In the table above, all mass and gravity is relative to Earth (which is why Earth is 1) and all densities are g/cm^3. Generally speaking, the [ Select ] planets have greater mass. Generally speaking, the [ Select ] planets have a greater density. The greater the [ Select ] of a planet, the higher surface gravity that planet has. Water has a density of 1.0 g/cm^3. If there was a tub of water big enough, the only planet that would float in that water is [ Select ] . All the other planets would sink. The only two planets where you would weigh [ Select ] than you do on Earth are [ Select ] and [ Select ] . On the other planets, you would weigh [ Select ] than you do on Earth.
In general, the mass of the heavier planets is higher. In general, the denser planets have higher densities. A planet's surface gravity increases as a planet's mass increases.
The density of water is 1.0 g/cm3. Saturn is the only planet that would float if there was a large enough tub of water. The other planets would all float away. Mars and Mercury are the only two worlds where you would weigh less than you do on Earth.
You would be heavier than you are on Earth on the other worlds. This is due to the fact that each planet's mass and gravity are measured in relation to Earth, which is why Earth is assigned a value of 1.
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copying genetic information from dna to rna is called ----using the infrmation contained in mrna is called -----a- trans cription, translation, b- translation, transcripition, c-dna replication, translation
Copying genetic information from DNA to RNA is called transcription.
Using the information contained in mRNA is called translation.
Therefore, the correct answer is:
a) Transcription (for copying genetic information from DNA to RNA)
b) Translation (for using the information contained in mRNA)
Copying inheritable information from DNA to RNA is a pivotal step in gene expression and is known as recap. Recap involves the conflation of a reciprocal RNA patch using one beachfront of the DNA as a template. The process of recap is carried out by an enzyme called RNA polymerase, which recognizes specific regions on the DNA called promoters and initiates the conflation of RNA.
During recap, the DNA double helix unwinds, and the RNA polymerase binds to the protagonist region. The enzyme also moves along the DNA template beachfront, adding reciprocal RNA nucleotides to the growing RNA chain. Adenine( A) dyads with uracil( U) in RNA, cytosine( C) dyads with guanine( G), and thymine( T) dyads with adenine( A) in DNA. This process continues until the RNA polymerase reaches a termination sequence, motioning the end of recap.
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The lord of a manor in medieval times could order his tenants to perform forced actions such as making wine in his winepress. These forced actions were known as _______.
The lord of a manor in medieval times could order his tenants to perform forced actions such as making wine in his winepress. These forced actions were known as corvée.
Corvée was a form of unpaid labor that was required of tenants and serfs in feudal societies. It was often used to construct public works, such as roads, bridges, and fortifications, or to provide labor for the lord's personal projects, such as harvesting crops or making wine. The amount and type of corvée labor that was required varied depending on the needs of the lord and the capabilities of the tenants.
Corvée was a significant burden for tenants and serfs, as it took away their time and energy for their own farming and other activities. It also contributed to the exploitation of the working class by the aristocracy, as the labor was often used to enrich the lords and nobles at the expense of the tenants and serfs.
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Which combination of atoms will form a molecule, but
not a compound?
Answer:
Something like H2 would be a molecule because it is only made out of 1 element.
Explanation:
Answer:
The answer is hydrogen gas
What are two adaptations in plant cells that do similar things for plants as bones do for animals?
Pls help, will give brainliest!
Plants like xerophytes that grows in desert have adaptation of storing large amount of water in their cells .The plants that grows in sea shores have have a hypotonic medium so they have salt gland to remove excess amount of water .This is similar in function as of bones in animals that serves as a storage site for minerals and provides the medium—marrow—for the development and storage of blood cells.
What are xerophytes ?
"xerophyte, any plant adapted to life in a dry or physiologically dry habitat (salt marsh, saline soil, or acid bog) by means of mechanisms to prevent water loss or to store available water".
What are bones ?
"Bone is living tissue that makes up the body's skeleton. There are 3 types of bone tissue, including the following: Compact tissue. The harder, outer tissue of bones".
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Gene on a chromosome lies close to another gene controlling a different trait. This indicates that jeans are blank the first gene contributes to the expression of the second gene. This indicates blank
Answer: genes are linked
Explanation: Gene on a chromosome lies close to another gene controlling a different trait. This indicates that genes are linked, meaning they are physically close to each other on the same chromosome. The proximity of these genes suggests that they are more likely to be inherited together as a unit, rather than independently assorting during the process of genetic recombination.
Estimate the volume of water that would be contained in the vessels of a
25 m tall oak tree, expressing your answer as mm3 water per mm2section
of wood.
We can estimate that the vessels of a 25 m tall oak tree would contain approximately 6,245 mm^3 of water per mm^2 section of wood.
What is oak tree?
Oak trees are trees or shrubs belonging to the genus , which is a member of the x family (). There are around 600 species of oak trees, distributed throughout the world, but they are most commonly found in the Northern Hemisphere. Oak trees are generally characterized by their hard, durable wood, lobed leaves, and acorns, which are the fruits of the tree.
Assuming an average oak tree with a height of 25 m and a diameter of 1 m, the cross-sectional area of the tree would be approximately 0.7854 m^2 (πr^2, where r = 0.5 m).
It is estimated that the sapwood of a tree can hold between 20% to 30% of its volume in water. For the purposes of this estimation, let's assume that the oak tree has 25% of its volume in water.
The volume of the tree would be approximately:
V = (πr^2)h = (3.1416) x (0.5 m)^2 x 25 m ≈ 19.63 m^3
25% of the volume of the tree would be:
V_water = 0.25 x 19.63 m^3 ≈ 4.91 m^3
To convert this volume to mm^3 water per mm^2 section of wood, we need to divide it by the cross-sectional area of the tree and convert the units to millimeters:
4.91 m^3 = 4,910,000,000 mm^3
0.7854 m^2 = 785,400 mm^2
So, the volume of water per unit area of wood would be:
V_water / area = 4,910,000,000 mm^3 / 785,400 mm^2 ≈ 6,245 mm^3/mm^2
Therefore, we can estimate that the vessels of a 25 m tall oak tree would contain approximately 6,245 mm^3 of water per mm^2 section of wood.
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A patient has been eating healthy
foods, but her respiratory system is
not working as well as it usually does
Can this patient still exercise
normally?
Answer:
Is there any choices?
Explanation:
No, molecules from food are not getting broken down small enough to get inside his cells.
water vapor changing to liquid water
A.evaporation
B.condensation
C.precipitation
D.water cycle
here is 1/2 the chance from one parent and 1/2 the chance from the second parent, the chance of getting (A) and (A) is
Answer:
1
Explanation:
like. like. Zhhhhxxjj
The tongue is an example of an organ that assists in the process of digestion. which of the following best describes the level of structural organization for organs like the tongue?
A. It is less complex than a tissue
B. It is more complex than an organ system
C. It is less complex than a cell
D. It is more complex than a tissue
Answer:
C
Explanation:
The level of structural organization for the tongue is that it is more complex than a tissue. So the correct option is D.
What is a tongue?
In most vertebrates, the tongue is a muscular organ on the floor of the mouth that may move in a variety of ways. It is extended and specialised in grabbing insect prey in some animals (like frogs).
While cats and certain other animals use their tongues as tools for grooming and cleaning, some reptiles' tongues serve largely as sensory organs.
The tongue is an essential auxiliary organ in chewing and swallowing, helps mammals create negative pressure in the oral canal to permit sucking, is a key carrier of taste receptors, and helps humans speak.
The mammalian tongue is formed of a complex of striated, intertwined muscles, fat, and glands, all coated in mucosal surfaces. Humans often have their front tongue ends and margins in contact with their teeth, which facilitates communication and swallowing.
Therefore the correct option is D.
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Warren is developing a model for tracking carbon atoms within an ecosystem and its environment. warren knows that plants perform both photosynthesis and cellular respiration. does the number of plants in the ecosystem change the effect of the ecosystem on carbon dioxide levels in the atmosphere?
a. no. photosynthesis and cellular respiration do not involve carbon dioxide.
b. no. in plants, photosynthesis adds as much carbon dioxide to the atmosphere as cellular respiration removes.
c. yes, because photosynthesis removes carbon dioxide from the atmosphere and stores the carbon in plant tissues.
d. yes, because photosynthesis releases more carbon dioxide into the atmosphere than cellular respiration removes.
e. yes, but only if large plants are included in the model, because algae and other small photosynthetic organisms do not take up carbon dioxide.
The correct answer is (C). Yes, because photosynthesis removes carbon dioxide from the atmosphere and stores the carbon in plant tissues.
The process by which green plants, algae, and some bacteria transform water, carbon dioxide, and sunlight into glucose (a type of sugar) and oxygen is known as photosynthesis. This essential organic cycle upholds life on the planet and assumes a significant part in Earth's environments. The pigments, basically chlorophylls found in chloroplasts of photosynthetic creatures, have been utilized by plants and others to pull energy from daylight during photosynthesis. This energy then turns carbon dioxide and water into glucose. This essential organic cycle upholds life on the planet and assumes a significant part in Earth's environments. The pigments, basically chlorophylls found in chloroplasts of photosynthetic creatures, have been utilized by plants and others to pull energy from daylight during photosynthesis. This energy then turns carbon dioxide and water into glucose.
The required chemical equation for the photosynthesis reaction is:
6 CO2 + sunlight + 6 H2O → C6H12O6 (glucose) + 6 O2
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Free-living nematodes are important for what?
A. helping clean the water we drink
B. killing harmful bacteria
C. decomposing dead matter in bodies of water
Answer:
Explanation:
C. Decomposing dead matter in bodies of water.
Free-living nematodes are important decomposers in aquatic ecosystems. They play a crucial role in the food web by breaking down dead matter and recycling nutrients. Their feeding activities help to release nutrients into the water that can be taken up by other organisms, such as algae and bacteria. This, in turn, provides a source of energy for higher trophic levels. Additionally, nematodes are also indicators of water quality and can be used as bioindicators of environmental stress. While nematodes may contribute to the cleaning of water in some ways, their primary ecological role is as decomposers.
What is the reason of the inclusion of the subconscious in our minds?
The subconscious mind is accepted to be the piece of our brain that works beyond our cognizant mindfulness. It is answerable for handling data and putting away recollections that we may not know about or ready to handily get to.
A few specialists accept that the subconscious mind assists with controlling our programmed physical processes, for example, breathing and pulse, furthermore assumes a part in our close-to-home encounters.
One justification for the consideration of the subliminal to us might be proficiency. The subconscious brain can handle a lot of data rapidly and naturally, permitting us to work in our day-to-day routines without being overpowered by the steady stream of tangible information. Furthermore, some accept that the subconscious brain might go about as a sort of defensive component, assisting us with handling and overseeing horrible encounters or feelings that would some way or another be excessively overpowering to deliberately deal with.
At last, certain individuals accept that the subconscious mind is connected to profound or supernatural ideas, like all-inclusive cognizance or the aggregate oblivious. They propose that the subconscious brain might be a way for us to interface with a bigger, otherworldly reality past our singular experience. In any case, these thoughts are not broadly acknowledged by established researchers and are not upheld by exact proof.
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Why does air cool when it rises through the
atmosphere? What is this type of cooling
known as?
Smooth endoplasmic Reticulum has ribosomes attached to its surface. correct and rewrite the following.
Answer:
See below
Explanation:
The correct statements can be two of the following:
1) Rough Endoplasmic reticulum has ribosomes attached to it.
2) Smooth endoplasmic reticulum do not have ribosomes attached to it.
what determines the tertiary structure of proteins?
What determines the tertiary structure of proteins are the primary structures which are the amino acid sequence.
What is a protein?A protein is defined as one of the macro organic molecules of the body that helps in the growth and repair of worn out tissues of the body.
There are various type of protein which include the following:
antibodies, contractile proteins, enzymes, hormonal proteins, structural proteins, storage proteins, and transport proteins.Also there are different structures of protein which include the primary, secondary, tertiary, and quaternary structure.
The tertiary structure of protein is the three-dimensional arrangement of all the amino acids in a single polypeptide chain and it follows the rule of protein structure which can only be determined by primary structure (amino acid sequence).
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Does every environmental change lead to an adaptation?
Yes, most of environmental changes lead to an adaptation.
Adaptation is a process of deliberate change in anticipation of or in reaction to external stimuli and stress. The dominant research tradition on adaptation to environmental change primarily takes an actor-centered view, focusing on the agency of social actors to respond to specific environmental stimuli and emphasizing the reduction of vulnerabilities. The resilience approach is systems orientated, takes a more dynamic view, and sees adaptive capacity as a core feature of resilient social-ecological systems. The two approaches converge in identifying the necessary components of adaptation. We argue that resilience provides a useful framework to analyze adaptation processes and identify appropriate policy responses. We distinguish between incremental adjustment and transformative action and demonstrate that the sources of resilience for taking adaptive action are common across scales. These are the inherent system characteristics that absorb perturbations without losing function, networks, and social capital that allow autonomous action and resources that promote institutional learning.
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Which of the following describe virus symmetry and self-assembly?
A. The bonding contacts of subunits are usually covalent
B. The bonding contacts of subunits are usually non-covalent
C. Each subunit has different bonding contacts with its neighbors
D. Self-assembly of virus particles does not occur
E. None of the above
The correct answer is (B) The bonding contacts of subunits are usually non-covalent.
Viruses are non-living particles that consist of a genome (DNA or RNA) surrounded by a protein coat. The protein coat is made up of many identical subunits, which are called capsomers.
The capsomers are arranged in a specific way, which gives the virus its characteristic shape. The bonding contacts between the capsomers are usually non-covalent, which means that they are weak and can be easily broken. This allows the virus to disassemble and reassemble itself.
Covalent bonding is a type of chemical bond in which atoms share electrons. It is a strong bond that is difficult to break. Viruses do not have covalent bonds between their capsomers. This is because covalent bonds would make the virus too rigid and difficult to disassemble and reassemble.
Self-assembly is the process by which a complex structure is formed from its constituent parts without the need for external intervention. Viruses are able to self-assemble because their capsomers have specific binding sites that allow them to interact with each other. When the capsomers interact with each other, they form a stable structure that protects the virus's genome.
Therefore, (B) The bonding contacts of subunits are usually non-covalent is the correct answer.
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What is the name of the protein responsible for changing the configuration of tropomyosin when calcium is in adequate concentrations within the cytosol of a muscle cell? Myosin tail ;Troponin; Sarcoplasmic reticulum; Myosin head ;Actin
The name of the protein responsible for changing the configuration of tropomyosin when calcium is in adequate concentrations within the cytosol of a muscle cell is Troponin. Troponin is a regulatory protein that is composed of three subunits are troponin C (TnC), troponin I (TnI), and troponin T (TnT).
TnC is responsible for binding to calcium ions, whereas TnI and TnT are responsible for modulating the interactions between actin and myosin, as well as changing the configuration of tropomyosin.
When calcium concentrations increase in the cytosol of a muscle cell, the calcium ions bind to TnC, causing a conformational change in the troponin complex.
This, in turn, changes the position of tropomyosin and exposes the myosin-binding sites on the actin filaments, allowing the myosin heads to bind to the actin and initiate the sliding of the filaments past each other, leading to muscle contraction.
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A/an _____ is a forecast of what will happen in the future based on past experience and data
Utilizing previous data, predictive analytics forecasts future events. Typically, a mathematical model that captures significant trends is constructed using historical data.
Then, using the most recent data, this predictive model is applied to make predictions about the future or to advise a course of action for the best results. Recent developments in supporting technology, particularly in the fields of big data and machine learning, have drawn a lot of attention to predictive analytics. Businesses seek an advantage to stand out in crowded markets due to rising competition. Predictive analytics powered by data can assist businesses in finding fresh solutions to age-old issues. To boost the value to the consumer, product developers can incorporate predictive capabilities into already-existing systems.
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Another one maybe? Please help! The function of messenger RNA (mRNA) is:
A) To bring a sequence of nucleotides from DNA to the ribosome
B) To bind RNA to the ribosome
C) To deliver amino acids to the ribosome
D) All of the above
E) None of the above
Answer:
b
Explanation:
Name all the CARBON CONTAINING molecules you can think of that the mealworms will eat.
Answer:
Organic molecules
Explanation: To find what carbon containing molecules that meal worms might eat you have to look for organic molecules such as sugar ( a molecule composed of 12 atoms of carbon since its sucrose), macro-molecules, proteins, lipids, nucleic acids, etc.
Which of the following best explains why the population is not in Hardy Weinberg equilibrium ?A. The presence of heterozygotes for the MCIR gente in the East a low population indicates that mating is occurring randomly between mice with different cont color B. The selective pressures on the Easttava flow population and not trong enough to maintain roy Weinsberg quriam ะก. The East lava flow population does not experience migration, which is a required condition for Hetty Weinberg quilibrium D. The presence of MOIRd alleles in the East lava flow population is an indication of gene flow from mice populations living on light rocksThe researchers determined that the East lava flow population is not in Hardy-Weinberg equilibrium
The presence of heterozygotes for the MCIR gente in the East a low population indicates that mating is occurring randomly between mice with different cont color is an explanation for maintaining the Hardy Weinberg equilibrium.
The selective pressures on the Easttava flow population and not strong enough to maintain roy Weinsberg quriam is an explanation for the lack of Hardy-Weinberg equilibrium.The East lava flow population does not experience migration, which is a required condition for Hetty Weinberg equilibrium, is an explanation for the lack of Hardy-Weinberg equilibrium.
The presence of MOIRd alleles in the East lava flow population is an indication of gene flow from mice populations living on light rocks, which is an explanation for the lack of Hardy-Weinberg equilibrium.The answer is (B) The selective pressures on the Easttava flow population are not strong enough to maintain the Hardy-Weinberg equilibrium.
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In the biology lab, you observe animal cells under a microscope. In one slide you see the nucleus with two nucleolus areas of compact chromatin. The value in packaging DNA in tighter forms of chromatin is for Group of answer choices prevention of ligase enzyme action during replication. regulation and protection of the DNA during transcription. ensuring that sister chromatids will be attached prior to replication. mobility and protection of the DNA molecule during mitosis. both DNA mobility and protection and regulation in mitosis and transcription.
The value in packaging DNA in tighter forms of chromatin is for both DNA mobility and protection and regulation in mitosis and transcription.
What is chromatin?Chromatin is a formation inside the nucleus of eukaryotic cells where DNA is groped together with specific proteins.
These proteins (histone proteins) act to help to regulate the expression of genes during transcription.
In conclusion, the value in packaging DNA in tighter forms of chromatin is for both DNA mobility and protection and regulation in mitosis and transcription.
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Science is an ongoing process. What question do you think should be investigated? what future data should be collected to answer you question?
Data are the information gained from observing and testing an experiment. Scientists use data to gain understanding and make conclusions. Science often uses graphs or tables to show their data and research findings.
Science may be as old as the human species, with some of the earliest archaeological evidence for scientific reasoning dating back tens of thousands of years. The earliest written records in the history of science were created between 3000 and 1200 BCE in Mesopotamia and Ancient Egypt.
Create a study hypothesis. Science conduct their research while collecting data and making observations. Identify forecasts. A scientist typically bases their hypothesis on their research and observations.
1) mass knowledge.
2) Consider the Data
3) Draw conclusions
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f(x)=(7x-2)(5x-8)(x+5)(x-6) has zeros at x=-5, x=2/7, x=8/5, and x=6.
What is the sign of f on the interval -5
Choose 1 answer:
(A) f is always positive on the interval.
(B) f is always negative on the interval.
(C) f is sometimes positive and sometimes negative on the interval.
Answer: always negative) :p
Explanation: khan :)
Answer:
always negative!
Explanation: