Author Question: In the process of fat hydrogenation, hydrogen atoms are added to which part of the molecule? a. ... (Read 116 times)

mwit1967 · **on:** Aug 21, 2018

In the process of fat hydrogenation, hydrogen atoms are added to which part of the molecule?
a. Oxygen b. Carbon
c. Glycerol d. Other hydrogens

Question 2

Which of the following is a feature of vitamin D synthesis?
a. Tanning lamps and tanning booths do not stimulate vitamin D synthesis
b. Sunscreens with sunburn protection factors of 2 and above prevent synthesis of vitamin D
c. The ultraviolet rays of the sun are able to easily pierce heavy clouds and smog to promote vitamin D synthesis
d. Dark-skinned people require longer sunlight exposure than light-skinned people to synthesize equivalent amounts of vitamin D