CHOOSE THE CORRECT ANSWER AND EXPLAIN FOR EACH OPTION WHY YOUDID NOT CHOOSE THAT OPTION.
Arrange the following events in steroid function inchronological order. Number each statement
from 1-5.
_____Level of estradiol increases
_____Decrease in the thickening of uterine lining
_____Ovulation triggered by luteinizing hormone
_____If no ovum is fertilized, progesterone and estradiolproduction stops
_____Bleeding due to sloughed off uterine lining
a. 3, 2, 4, 1, 5
b. 3, 1, 4, 2, 5
c. 1, 4, 3, 2, 5
d. 1, 4, 2, 3, 5
Arrange the following events in lipid transport in chronologicalorder. Number each statement from 1-5.
____ Cell use the cholesterol as part of the membrane
____ apoB-100 binds to LDL-receptor in coated pits
____ VLDL contains triglycerides and cholesteryl esters
____ Endocytosis of LDL into the cell
____Removal of all VLDL molecules except for the cholesterylcore
a. 5, 3, 1, 4, 2
b. 5, 4, 3, 2, 1
c. 3, 1, 4, 5, 2 Â Â Â Â Â
d. 3, 5, 2, 1, 4
Which of the following pairs would form hydrogen bonds?
A. Gly-Ala   B. Ser-Asp  C.Val-Ile     D. Phe-Thr
Which peptide sequence has an aromatic residue?
A. L-C-D-V-G-T
B. I-K-R-Y-N-E
C. M-P-A-Q-S-D
D. T-C-S-L-Q-G
