Multiple Choice
Refer to the the table to answer the following questions.
-Which step is catalyzed by the enzyme responsible for the Met 3 mutant?
A) homoserine → cysteine
B) cysteine → cystathionine
C) cystathionine → homocysteine
D) homocysteine → methionine
E) methionine → homoserine
Correct Answer:

Verified
Correct Answer:
Verified
Q2: A metabolic reaction requires 10 units of
Q7: A mutation results in a gene product
Q9: _ mutations cause overexpression or result in
Q15: _ mutations decrease or eliminate gene activity.
Q29: The allele responsible for the Siamese coat-
Q30: Which type of pathway is responsible for
Q31: What type of allele is often detected
Q36: Most people with the dominant mutant polydactyly
Q44: Two proteins interact to form a multimeric
Q60: Proper cross- matching of blood type is