Which of the following groups has the most species?
A) domain B) order C) phylum D) kingdom
Answer: A
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What is the difference between a primary and secondary insect symbiont? Propose how you might use an insect symbiont to control the spread of an insect-borne disease
What will be an ideal response?
All of the petals of a flower are collectively called the
(a) corolla. (b) stamens. (c) receptacles. (d) calyx.
Which one of the following pairs is mismatched?
A. lysosome-protein synthesis B. cytoskeleton-microfilaments C. nucleus-DNA replication D. cell membrane-lipid bilayer E. Golgi apparatus-modification, processing, and sorting of macromolecules
The rate of diffusion of molecules would be fastest in a cell with an
A. internal concentration of 50 percent and an external concentration of 12 percent in warm temperatures. B. internal concentration of 40 percent and an external concentration of 35 percent in warm temperatures. C. internal concentration of 45 percent and an external concentration of 50 percent in cold temperatures. D. internal concentration of 50 percent and an external concentration of 12 percent in cold temperatures.