Which body of evidence is least supportive of plate tectonics theory?
a. the worldwide fossil record
b. the global distribution of existing species
c. the sea-floor spreading
d. the shape of the continents
e. the size of the oceans
ANSWER: e
Biology & Microbiology
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If a fungal colony is described as rugose, then it means that the colony:
a. is furrowed or convoluted. b. is slightly raised in the center. c. furrows radiate out from the center. d. has a smooth surface with no aerial myce-lium.
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Which of the following organisms may grow at pH 3.5?
A. Clostridium B. Streptococcus C. fungi D. lactic acid bacteria E. fungi AND lactic acid bacteria
Biology & Microbiology
Which of the following includes all the chordates except tunicates and lancelets?
a. Craniates b. Ostracoderms c. Myxini d. Chondrichthyes
Biology & Microbiology
Which vertebrae are fused together forming a single unit?
A) Cervical
B) Cranial
C) Thoracic
D) Sacral
B) Cranial
C) Thoracic
D) Sacral
Biology & Microbiology