situation in which a genetically distinct local population is established by a few colonizing individuals is know as
A. fitness.
B. gene pooling.
C. genetic drift.
D. the founder effect.
D. the founder effect.
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The enzyme that covalently links both strands of a vector and inserted DNA in molecular cloning is
A) DNA ligase. B) DNA phosphatase. C) DNA hydrolase. D) DNA transferase.
Explain the second law of thermodynamics in your own words, and briefly explain how this law
applies to living organisms. What will be an ideal response?
According to public health officials, all of the following may be caused by water pollutants EXCEPT which one?
A) birth defects B) nervous disorders C) miscarriages D) skin rashes E) autoimmune disorders
The classification of prokaryotes in Bergey's Manual of Systematic Bacteriology is largely based on
A. Gram stain reaction. B. habitat. C. type of electron receptor used in cellular respiration. D. rRNA sequences. E. cellular morphology.