Natural selection in the cichlid fish species of Lake Victoria occurred via ____
a. extinction
b. phylogeny
c. cladistics
d. macroevolution
e. microevolution
ANSWER: e
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Which one of the following species-species interactions is most likely to be mutually beneficial?
A. human and yeast B. leaf-cutter ant and tropical plant C. two plant species sharing the same resources D. honeybee and apple flower E. all of the above interactions are equally likely to be mutually beneficial.
All sensory information, with the exception of olfaction, must pass though the ________ as it travels to the cerebral cortex
A) cerebellum B) thalamus C) amygdala D) hypothalamus E) reticular formation
Which objective would be best to use a Southern blot rather than a Northern blot?
A) Determine if a gene is present in a genome. B) Discover gene function. C) Identify regulatory gene-protein interactions. D) Quantify expression profiles of a gene.
what occurs during treatment?
What will be an ideal response?