The active site of an enzyme
a. is where the coenzyme is located.
b. is a specific bulge or protuberance on an
enzyme.
c. is a groove or crevice in the structure of the
enzyme complementary to the substrate.
d. will react with only one substrate no matter
how many molecules may resemble the
shape of the substrate.
e. rigidly resists any alteration of its shape
C
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The human genome
A. has no foreign DNA because it is excised by DNase. B. has a very small amount of foreign DNA, mostly in the end caps (telomeres) of chromosomes. C. has a lot of foreign DNA, mostly in the end caps (telomeres) of chromosomes. D. has a lot of foreign DNA scattered throughout the genome, including transposons.
During glycolysis, glucose is broken down into
A. acetyl CoA. B. pyruvate. C. ATP. D. oxygen. E. NADH.
Convection
What will be an ideal response?
When tryptophan levels in a cell are low, a cell will stall transcription but continue translation of the tryptophan operon.
Answer the following statement true (T) or false (F)