The red spot on the beak of a herring gull is a sign stimulus

Indicate whether the statement is true or false.


T

Biology & Microbiology

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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.

Biology & Microbiology

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.

Biology & Microbiology

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.

Biology & Microbiology

Daughter cells formed during typical cell division have different sets of chromosomes with identical genes

a. true b. false

Biology & Microbiology