Four of the five choices listed below are derived
from the same germ layer. Select the exception.
a. lining of intestinal tract
b. circulatory system
c. liver
d. pancreas
e. stomach
Answer: b
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P700 is located in photosystem ____ and is comprised of chlorophyll ____
a. I; b b. I; a c. II; b d. II; a e. I and II; a
Although the genetic contributions of egg and
sperm nuclei are equal, the egg contributes more than the sperm to cell differentiation because of its
a. larger size. b. cytoplasmic determinants. c. proteins. d. cytoplasmic determinants and proteins only. e. cytoplasmic materials, enzymes, mRNA transcripts, and larger size
Which of the following is found in both cellular respiration and in the light reactions of photosynthesis?
A) citric acid cycle B) glycolysis C) Calvin cycle D) electron transport chain
A young woman is brought to the ER who is running a high fever and is confused about where she is. She also has an extensive red rash. She begins vomiting, and her blood pressure drops. The ER staff determine she is menstruating. What is the likely
diagnosis? What will be an ideal response?