Australopithecines were apelike above the waist and humanoid below the waist. This is an example of
A. mosaic evolution.
B. multiregional continuity.
C. quadripedalism.
D. None of the choices are correct.
Answer: A
Biology & Microbiology
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True or False: Although most behaviors are influenced by multiple genes, in Drosophila foraging behavior is influenced by a single gene with two different alleles (for S and for R)
A. true B. false
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Plant cells have a ridged cell wall. How do plant cells expand, and how important is cell expansion to plant growth?
What will be an ideal response?
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How many bases are required to form a codon?
a. 5 b. 2 c. 4 d. 1 e. 3
Biology & Microbiology