Chromosome number for a species is 34. When a cell divides by meiosis the daughter cells have how many
chromosomes?
a. 17
b. 34
c. 51
d. 68
e. 119
ANSWER: a
Biology & Microbiology
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Which adaptations originated in some fishes and enabled vertebrates to thrive on land?
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The earliest humans primarily used tools to ____
a. assist in locomotion b. provide protection c. facilitate the processing of food d. ward off predators e. construct shelters
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When a hormone binds to a receptor, the resulting molecule is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
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