Polyploidy
a. can occur naturally.
b. occurs when there are more than two sets of
chromosomes.
c. can be artificially induced by colchicine.
d. is responsible for some of our major foods.
e. is all of these
E
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What happens during diastole?
A. The heart muscles contract, moving blood to ventricules. B. The heart muscles pause, allowing both atria to empty. C. The heart muscles relax, allowing blood to flow into all chambers of the heart. D. The heart muscles contract, moving blood to atria.
The process illustrated in the figure is a step in
a. the production of recombinant DNA. b. probing for transferred genes. c. DNA fingerprinting. d. sequencing DNA. e. producing radioactive probes.
Examine the figure above. In 2010, what set of age groups made up the largest proportion of the population of France?
A. 15-34 B. 35-64 C. 0-14 D. 65-100+
Transcription produces a new ____ molecule that is ____ in sequence to the DNA template.
Fill in the blank(s) with the appropriate word(s).