Most pinnipeds mate:
a. every two years.
b. every four years.
c. once in their lifetime.
d. annually.
e. every three years.
D
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A fungus that has enzymes capable of breaking down cellulose could digest
a. bone. b. feathers. c. skin. d. wood.
What other factor(s) must be considered when deciding on a method of kudzu control?
a. Would the burning of kudzu serve as a major pollutant? b. Would infecting the kudzu with a fungus harm other native species? c. Would the herbicide harm other native species? d. all of these
A source of heat-stable DNA polymerase is
a. Thermus aquaticus. b. Bacillus thuringiensis. c. Agrobacterium tumefaciens. d. Saccharomyces cerevisiae. e. Pseudomonas.
Sister chromatids separate during anaphase of which of the following?
a. mitosis b. meiosis I c. meiosis II d. Both a and c are correct.