6) choose the best answer.
the active site on an enzyme will be shaped to fit a specific _____.
○ glycogen
○ red blood cell
○ lysomere
○ substrate

7) choose the best answer.
once an enzyme binds to a substrate, the enzyme interacts with the substrate to _____.
○ make a bond
○ strengthen its bonds
○ weaken its bonds

8) choose the best answer.
an enzyme is a special type of _____ biomolecule.
○ lipid
○ nucleic acid

Question

6) choose the best answer.
the active site on an enzyme will be shaped to fit a specific _____.
○ glycogen
○ red blood cell
○ lysomere
○ substrate

7) choose the best answer.
once an enzyme binds to a substrate, the enzyme interacts with the substrate to _____.
○ make a bond
○ strengthen its bonds
○ weaken its bonds

8) choose the best answer.
an enzyme is a special type of _____ biomolecule.
○ lipid
○ nucleic acid

Accepted Answer

### Question 6
# Brief Explanations:
Enzymes have active sites that are specific to their substrates (the molecules they act on). Glycogen is a polysaccharide, red blood cells are cells, and lysomere (likely a typo, maybe lysosome) is an organelle—none are what an enzyme's active site fits. So the correct answer is substrate.
# Answer:
D. substrate (assuming the options are labeled A - D as glycogen, red blood cell, lysomere, substrate)

### Question 7
# Brief Explanations:
When an enzyme binds to a substrate, it interacts to weaken the substrate's bonds, lowering activation energy for a reaction (like breaking or rearranging). Enzymes don't typically make bonds or strengthen them in this context; they facilitate reactions by weakening bonds.
# Answer:
C. weaken its bonds (assuming the options are labeled A - C as make a bond, strengthen its bonds, weaken its bonds)

### Question 8 (Note: The options seem cut off, but typically enzymes are proteins (or sometimes RNA, but the given options here are lipid, nucleic acid—maybe a typo, but if we assume common knowledge: enzymes are mostly proteins, but if the options are as given, maybe a mistake. However, if we proceed with the visible options, but likely the intended answer is related to protein, but since the options here are lipid, nucleic acid (and maybe others cut off). Wait, maybe the original has more options, but based on the visible: enzymes are not lipids (lipids are fats, etc.) or nucleic acids (like DNA/RNA, though some enzymes are RNA, but most are proteins). But if the options are lipid, nucleic acid (and maybe protein as a missing option), but with the given visible options, perhaps a typo. However, if we go by standard knowledge, enzymes are a type of protein (a biomolecule), but if the options here are lipid, nucleic acid (and maybe others), the correct answer would not be lipid or nucleic acid (unless it's a ribozyme, but that's rare). But since the options are cut, maybe the intended answer is protein, but with the given visible, perhaps the question has a typo. But assuming the options are lipid, nucleic acid, and maybe protein (missing), but with the given, we can't fully answer. Wait, maybe the original question has more options, like protein. So if we assume the options are lipid, nucleic acid, protein (missing here), the answer is protein. But with the visible, maybe the user missed pasting all. However, based on the given, if we have to choose between lipid and nucleic acid, neither is correct (enzymes are mostly proteins, some RNA). But perhaps the question has a typo. Alternatively, maybe the options are lipid, nucleic acid, protein, carbohydrate. Then the answer is protein. But since the visible options are lipid, nucleic acid, we can note that. But likely, the intended answer is protein, so if we assume the options include protein (even if cut), the answer is protein. But with the given, we'll proceed as per standard: enzymes are a type of protein (a biomolecule), so if the options are lipid, nucleic acid, and protein (missing), the answer is protein. But since the user's image shows lipid and nucleic acid (and maybe more cut), perhaps a mistake. But for the sake of answering, if we consider standard biology: enzymes are proteins (or RNA), so not lipid or nucleic acid. So the correct answer (if options include protein) is protein. But with the given visible, we can't confirm, but likely the intended answer is protein.

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Question 6

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Question 7