Two ways in which new alleles can become incorporated in a population are
a. mutation and genetic drift.
b. selection and genetic drift.
c. selection and mutation.
d. mutation and gene flow.
b
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If it is true that potato plants use uncoupling proteins (UCPs) in a similar way as mammals, one would
expect the following in these plants:
a. increased amounts of ATP production. b. decreased sugar metabolism. c. increased internal tissue temperature. d. decreased mitochondrial catabolism. e. increased cytosolic pH.
Select the following phylum that includes protostome animals that are segmented, bilaterally symmetric, and have a chitinous exoskeleton.
A. Platyhelminthes B. Annelida C. Mollusca D. Arthropoda E. Brachiopoda
__________________ isolating mechanisms include hybrid mortality and hybrid infertility.
a) Postzygotic b) Sympatric c) Prezygotic d) Barrier e) Environmental
What simple test may be preformed to detect the eggs produced by this organism?
A. blood test B. skin test C. rectal swab test D. tape test