Which of the following statements best describes the gametes of most animals?
a. A sperm is large and motile; an egg is small and nonmotile.
b. A sperm is small and nonmotile; an egg is large and motile.
c. A sperm is large and nonmotile; an egg is small and motile.
d. A sperm is small and motile; an egg is large and nonmotile.
e. The sperm and egg are about the same size, but only the sperm is motile.
D
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What is glycosylation?
A. the destruction of proteins in the lysosome B. the process of vesicle transport between the cisternae of the Golgi apparatus C. the addition of sugars to lipids or proteins D. the attachment of an SRP to the signal sequence
The region that controls coordinated movement of
skeletal muscles is indicated by a. A. b. B. c. C. d. D. e. E.
An individual with a genotype of Aa Bb CC is able to produce how many different kinds of gametes?
a. 2 b. 3 c. 4 d. 7 e. 8
The Northeast trade winds occur
A) between the equator and the north pole. B) between the equator and 30° N. C) between 10° N and 45° N. D) all along the Atlantic Ocean.