True or false: When two populations have undergone allopatric speciation long enough to be unable to produce fertile offspring, then they are different enough to be considered two different species

A. true
B. false


A

Biology & Microbiology

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Many disorders are associated with defects in organelle function. Suggest a cellular consequence for a defect in lysosomal enzymes

What will be an ideal response?

Biology & Microbiology

Which of the following would inhibit binary fission in protists, but not in bacteria?

A. Blocking ribosome function B. Blocking DNA replication C. Blocking RNA synthesis D. Blocking spindle function

Biology & Microbiology

Arrange the following characteristics in order from the earliest to the most recent to evolve. (1 ) fruits (2 ) ovules (3 ) multicellular embryos (4 ) vascular system (5 ) alternation of generations b. 1, 2, 3, 4, 5 c. 3, 2, 4, 5, 1 d. 5, 2, 4, 3, 1 e. 5, 3, 4, 2, 1 f. 3, 5, 4, 2, 1

What will be an ideal response?

Biology & Microbiology

Wernicke's area of the temporal lobe is involved in the:

a. body's biological clock. b. coordination of motor activity. c. recognition and interpretation of words. d. processing of chemical stimuli. e. processing of visual stimuli.

Biology & Microbiology