Which of the following techniques amplifies a specific sequence of DNA?
a. PCR
b. DNA sequencing
c. Southern blotting
d. cDNA synthesis
e. DNA hybridization
A
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Alternation of heteromorphic generations
(a) is found only in the bryophytes. (b) is common to all land plants. (c) is typical of most green algae. (d) occurs in the liverworts but not mosses.
An animal's metabolic rate is best defined as:
A. its overall rate of energy use. B. the total amount of oxygen consumed by an animal. C. a measure of how quickly ATP is produced by body cells. D. a measure of how quickly food is digested. E. its overall activity level.
What enzyme is required to convert carbon dioxide into carbonic acid?
a. carboxyl isomerase b. carbonic dehydrogenase c. carbonic anhydrase d. carboxyl fumarase
Four of the five answers listed below are the results of fertilization. Select the exception
a. fruit b. seed c. embryo d. pollen e. endosperm