The earliest known organism capable of sexual
reproduction is a type of
a. virus.
b. bacterium.
c. alga.
d. animal-like protist.
e. fungus.
Answer: c
Biology & Microbiology
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A number of major disease-causing protists are found in the
a. Euglenoids. b. Excavates. c. Archaeplastida. d. Diatoms. e. Brown algae.
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Which period is the most recent?
a. Triassic b. Silurian c. Devonian d. Permian e. Cambrian
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The method of choice to determine a DNA profile on DNA-containing forensic evidence that is old or
has been damaged is: a. nuclear DNA sequencing. b. mitochondrial DNA sequencing. c. STR profiling. d. DNA ligation. e. RFLPs.
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Which of the antibiotics inhibit protein synthesis in susceptible bacteria?
A) amikacin B) tyrothricin C) vancomycin D) cephalexin
Biology & Microbiology