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Questions and Answers
What is the role of enzymes coded by a gene?
What is the role of enzymes coded by a gene?
- Cause lack of oxygen
- Promote growth hormones
- Influence the formation of lactic acid
- Break down substances biologically (correct)
Where is the position of an image formed by a mirror located?
Where is the position of an image formed by a mirror located?
- In front of the mirror at a fixed distance
- Behind the mirror at a fixed distance (correct)
- On the surface of the mirror
- Inside the mirror
What causes the conversion of ozone into CFCs?
What causes the conversion of ozone into CFCs?
- Interaction with oxygen molecules
- Biological breakdown processes (correct)
- High temperature reactions
- Exposure to sunlight
What happens after fertilization in a plant?
What happens after fertilization in a plant?
What is the purpose of filtering out urea and uric acid from blood in humans?
What is the purpose of filtering out urea and uric acid from blood in humans?
What are the possible responses when observing a chemical reaction?
What are the possible responses when observing a chemical reaction?
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