All viruses have genes encoding ____
a. the proteins of their capsid
b. enzymes required for nucleic acid replication
c. the proteins of their capsid and enzymes required for nucleic acid replication
d. a plasma membrane
e. the proteins of their capsid and a plasma membrane
ANSWER: a
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Venus flytraps live in low pH soils that have poor nutrition. They have adapted specialized leaves and nectars to attract and trap their food of choice. Which of the following describes Venus flytraps?
a. saprophyte b. epiphyte c. insectivore d. parasite
In the glomerulus, blood is filtered under pressure through a filtration barrier made up of (select all correct choices):
A. capillary endothelial cells. B. a basal lamina. C. a layer of podocytes. D. renal corpuscles. E. loops of Henle.
Which of the following is NOT true about DNA replication?
A.) It must occur before a cell can divide B.) Two complementary strands are duplicated C.) The double strand unwinds and unzips while it is being duplicated D.) The new DNA molecule has two newly-made strands.
All mammals have hair, mammary glands, and a placenta.
Answer the following statement true (T) or false (F)