A viral capsid is composed of
A) lipids.
B) nucleic acids.
C) carbohydrates.
D) proteins.
Answer: D) proteins.
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A gene pool is
A. the genes that are unique to a species. B. all the genes in a population. C. all the similar genes in a gene family. D. a swimming hole for geneticists. E. a group of species that look alike but are not located in the same area at the same time.
Bioaugmentation is a process that involves ________
A) using plants for bioremediation B) ex situ bioremediation C) adding microbes to a cleanup site D) bioventing E) sludge removal
You are a chemist designing a test to allow women to know when they have ovulated. Choose the best hormone for your test, which will indicate that ovulation has occurred when detected at high levels.
A. progesterone B. LH C. chorionic gonadotropin D. estradiol
Trees with needle-shaped leaves and a thick cuticle with stomata sunk below the leaf surface dominate ____________________.
Fill in the blank(s) with the appropriate word(s).