What is most likely to occur when an individual is exposed to UV radiation?
A. The melanocytes will produce melanin, the melanin is distributed into epidermal cells, a steroid is converted into vitamin D and stem cells can mutate leading to cancer.
B. The melanin will produce melanocytes, the melanocytes are then distributed into epidermal cells, a steroid is converted into vitamin D and stem cells can mutate leading to cancer.
C. The melanocytes will produce melanin, the melanin is distributed into epidermal cells, vitamin D is converted into a steroid and stem cells can mutate leading to cancer.
D. The melanocytes will produce melanin, the melanin is distributed into dermal cells, a steroid is converted into vitamin D and stem cells can mutate leading to cancer.
Answer: A
You might also like to view...
A substance that speeds up reactions in your body is known as
A) a placebo B) fiber C) a vitamin D) an enzyme
Fucoxanthin is the pigment responsible for the color of
a. brown algae. b. golden algae. c. red algae. d. red algae and golden algae. e. brown algae and golden algae.
Imagine that you own a nursery and you want to reduce the chance that plants you ship will suffer
from shipping damage. Which type of plant hormone should you apply to the plants before shipping?
a. cytokinins b. abscisic acid c. oligosaccharins d. gibberellins e. ethylene
On Figure 37-4, which of the fruit listed is formed by the fusion of ovaries from many flowers?
a. f
b. g
c. h
d. i
e. j