One of the main safety guidelines of DNA research is that ________

a. the host organisms are all female
b. the host organisms are all male
c. the host organisms can only survive under a narrow range of laboratory conditions
d. there were no guidelines
e. the host organisms can only be purchased from certain laboratories


c

Biology & Microbiology

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By nature of its infectivity, M13 phage can be used in the laboratory to continually propagate a particular DNA sequence inside of Escherichia coli by simply culturing infected E. coli in LB

Indicate whether the statement is true or false.

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The constant K is used as a factor that varies and serves to assist in more clearly reporting results of morbidity, mortality, and incidence.

A) True B) False

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Which of the following contributes to the continued development and maintenance of the uterus during pregnancy?

A) inhibin B) testosterone C) oxytocin D) prolactin E) progesterone

Biology & Microbiology

__________ is a set of methods that allow us to reconstruct phylogeny. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology