Reference no: EM133296894

Questions

1. In urea cycle argininosuccinate is metabolized into which amino acid?

a. Isodeoxine

b. Valinrate

c. arginine

d. ribose

2. Which of the following statements is TRUE concerning amino acid catabolism?

a. Only the amino acid, alanine, can undergo an oxidative deamination reaction.

b. During transamination reactions, an amino group is transferred from one amino acid to asparagine only.

c. Only the amino acid glutamate can undergo an oxidative deamination reaction.

d. No correct answer

e. During transamination reactions, a keto group is transferred to one amino acid to always make glutamate.

3. Which of the following is the outcome of the addition of a fatty acid to a free cholesterol

A. cholesteryl ester

B. synthesis of acyl-CoA

C. synthesis of squalene

D. synthesis of lanosterol

4. What is the name for the nucleotide formed from deoxyribose, adenine, and two phosphoryl groups

a. adenosine triphosphate

b. adenine ribodiphosphate

c. deoxyadenosine triphosphate

d. deoxyriboadenine triphosphate

e. deoxyadenosine diphosphate

5. One strand of the DNA molecule advances in the 3' → 5' direction. In what direction does its complementary strand advance?

a. There is no set direction for the complementary strand; it depends on the organism.

b. N-terminal to C-terminal

c. O-terminal to P-terminal

d. 3' → 5'

e. 5' → 3'

6. The lipoprotein that is the largest in size but the least dense is the:

A. VHDL

B. HDL

C. VLDL

D. LDL