The basic taxonomic unit in the classification scheme of plants and animals is
A. kingdom.
B. class.
C. order.
D. genus.
E. species.
E
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The removal of a phosphate group during an enzyme-catalyzed reaction takes ____
a. 1012 years b. about 10 milliseconds c. about 1021 milliseconds d. more time than for an uncatalyzed reaction e. less time at 1000oC than at 100oC
Organogenesis
A. Arises from germ layer cells. B. involves failure of the organs to form. C. is when tadpoles become frogs. D. is the formation of the three germ layers. E. involves acrosomal reaction.
Pit vipers and boas locate their prey using:a
electroreceptors. b. thermoreceptors. c. specialized olfactory receptors. d. ampullae of Lorenzini. e. lateral line organ
Trees alter runoff patterns, causing increased erosion and potential flooding
Indicate whether the statement is true or false