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What are the 4 classes of organic molecules and their functions?
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If a DNA DOUBLE HELIX IS 100 nucleotide pairs long and contains 25 adenine bases how many guanine bases does it contain?
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Which of the following molecules is most likely to dissolve in water?a. A fat containing abundant omega-3 fatty acidsb. A molecule of trans fat c. Molecules composed largely of non-polar covalent bondsd. A molecule largely composed of carbon and hydrogen e. Molecule of glycerol
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Explain the significance of coevolution.
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Pls help science 5 points
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The diagram above shows the valence electrons in one atom of an element. If two atoms of this element joined together to create a molecule, they...Group of answer choiceswould form a triple covalent bond.would form a single covalent bond.would for a double covalent bond.would form a quadruple covalent bond.
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A sexually reproducing organism has 78 chromosomes in each of it's body cells.Predict the number of chromosomes located in the organism's normal sex cellsand in the body cells of the organism's offspring.
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Side chains of amino acidsare are:A. all nonpolarB. non-polar if they contain N or SC. all polarD. may be polar or nonpolarE. none of the above choices is correct
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Identifying Igneous Rocks by OriginWhat type of rock is pictured here?
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3.Why do sports drinks have the same waterpotential as the cells of your body?
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What conclusion did Darwin draw from the observation that theA. cristatus lizard would let a person catch their tail beforejumping in the water?O It has many predators in the ocean.0 It does not like to swim in the water.o It feels safer in the ocean than on shore.It is not adapted for swimming.
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The outermost compositional layer of the earth is what
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In a normal cellular protein, where would you expect to find a hydrophobic amino acid like valine?A.In the interior of the folded protein, away from water.B.On the exterior surface of the protein, interacting with water.C.In the transmembrane portion interacting with lipid fatty acid chains.D.In the interior of the folded protein, away from water, or in a transmembrane portion interacting with lipid fatty acid chains.E. Anywhere in the protein, with equal probability.
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Why does a fever become dangerous to body functions if it continues to rise?A. Dehydration will occur B. Osmosis may be affected due to lack of water C. A fever breaking is more dangerous than the fever itself D. Proteins become denatured and are unable to complete their jobs
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Which of the following statements is true according to Mendel's law of segregation?
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Which of these captures the sunlight during the light reaction?
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how many chromosomes are there in a fertilise human ovum?
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please answer soonMatch the adaptations with their benefits.
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Which would be a measure in determining body composition? amount of water excreted a dayamount of protein consumed the percentage of fat in the body the percentage of sugar consumed
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How many Hydrogen atoms are in 4H2SO4 ?
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How is lactose intolerance related to protein structure?A.Lactose has a similar structure to proteins, so the two cannot bind.B.Some humans lack a protein with a specific structure that can "snip" the bond in lactose.C.Some humans are incapable of producing a great quantity of proteins that can target sugars.D.Lactose can alter the secondary structure of proteins, rendering the protein ineffective.
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Sara has recently joined a sports club and her parents are noticing some changes in her behavior. Which of these indicates that Sara might be using performance-enhancing drugs? stunted growthincreased aggressionskin infectionshigh blood pressureTHE ANSWER IS B. INCREASED AGGRESSION.
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WILL MARK BRAINLEST The image above shows an electron dot diagram for silicon. How many total bonds can one atom of this metalloid make with other atoms? Group of answer choices 3 1
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Imagine you have a garden with tomatoes.
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