The pairing of chromosomes and crossing over occur during _____ of meiosis
a. metaphase I
b. anaphase II
c. prophase I
d. prophase II
e. more than one of these
ANSWER: c
Biology & Microbiology
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A. two to three months. B. one to two years. C. three to six hours. D. one to six days.
Biology & Microbiology
Phorid flies lay their eggs inside the bodies of various insects and spiders. When the larvae hatch they consume the
body of the ‘host’ from the inside out. The phorid fly is an example of a ____.
a. brood parasite b. parasitoid c. commensalist d. competitive excluder e. mutualist
Biology & Microbiology
How does exponential growth appear on a graph?
A) as a straight line B) as an "S" curve C) as a "J" curve D) as a wavy line that goes up and down regularly
Biology & Microbiology
A solvent is usually a
A. gas B. solid C. liquid
Biology & Microbiology