_____ cut(s) DNA molecules at specific sites

a. DNA polymerase
b. DNA probes
c. Restriction enzymes
d. Reverse transcriptase


C

Biology & Microbiology

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Mutagenic chemicals that ____ and are incorporated into DNA or RNA during synthesis are called base analogs

a. resemble nucleotides b. resemble genes c. resemble amino acids d. cause deletion mutations e. cause frameshift mutations

Biology & Microbiology

If one strand of DNA is CGGTAC, then the complementary strand would be

A) GCCTAG. B) GCCAUC. C) TAACGT. D) GCCATG.

Biology & Microbiology

An embolus could block blood flow to the ________, resulting in a myocardial infarction, or it may block blood in the ________ and cause a stroke

A) brain; kidney B) liver; kidney C) heart; brain D) brain; heart E) heart; kidney

Biology & Microbiology

Place each of the following terms with the correct statement.coevolutiondefensive colorationcamouflagesecondary chemical compoundsBatesian mimicryIs the process by which different kinds of organisms adjust to one another by genetic change over long periods of time.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology