The red spot on the beak of a herring gull is a sign stimulus
Indicate whether the statement is true or false.
T
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Which of the following will grow in broth with 6.5% salt?
A. Lactococcus lactis B. Streptococcus mutans C. Enterococcus faecalis D. All of the choices are correct.
Goal(s) of gene cloning may be to produce
A. a protein. B. many copies of the gene to be used as a probe. C. many copies of the gene for sequencing. D. more copies of the host cell. E. a protein, many copies of the gene to be used as a probe, AND many copies of the gene for sequencing.
The size of a population is affected by all of the
following EXCEPT a. biotic potential. b. trophic level. c. carrying capacity of the environment. d. death rate. e. birth rate.
Daughter cells formed during typical cell division have different sets of chromosomes with identical genes
a. true b. false