Question

1. What happens if a toxic substance interferes with monomers in the tertiary or quaternary structures?
a.The molecular reaction is delayed or inhibited due to denaturation of the enzyme. ***
b. the reaction will speed up
c.the reaction will slow down and the product will evaporate
d. nothing happens.

2. What molecule is ultimately responsible for putting together a particular enzyme?
a. lipids
b. ribosomes ***
c. mitochondria
d. nucelolus

3. If a gene’s instruction set (in DNA) were changed by a mutation ( a mistake in the DNA code), then what do you think would happen to the enzyme it creates?
a. the enzyme would be defective ***
b. the enzyme would change into another enzyme
c. the enzyme would work better

Answer 1

d. the enzyme would not be affected at all