Question

(score for question 1: _ of 3 points)

1. explain how the structure of a cellulose molecule relates to the molecules function

answer.
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(score for question 2: _ of 3 points)

1. explain how a change in the sequence of nucleotides in a strand of dna might cause a protein to malfunction.

answer
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(score for question 3: _ of 3 points)

1. how does atp provide energy to your body?

answer
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Explanation:

1. Cellulose has a linear, long - chain structure with hydrogen bonds between chains. This gives it strength and rigidity, making it ideal as a structural component in plant cell walls, providing support and protection.
2. The sequence of nucleotides in DNA codes for the sequence of amino acids in a protein. A change in the nucleotide sequence (mutation) can alter the amino - acid sequence. This can change the protein's three - dimensional structure and thus its function, leading to malfunction.
3. ATP (adenosine triphosphate) has high - energy phosphate bonds. When one of these phosphate groups is hydrolyzed (removed), energy is released. This energy can be used to drive various biochemical reactions in the body, such as muscle contraction, active transport, and biosynthesis.

Answer:

1. Cellulose's linear, hydrogen - bonded structure gives it strength for plant cell wall support.
2. A change in DNA nucleotide sequence can alter protein amino - acid sequence and structure, causing malfunction.
3. ATP releases energy when its phosphate bond is hydrolyzed for body reactions.