__________ or __________ extend from many prokaryotic cells and serve in attachment and motility

ANSWER: Pili; flagella Fill in the blank(s) with the appropriate word(s).


Flagella; pili

Biology & Microbiology

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The distances between genes on a genetic map are measured in base pairs

a. True b. False Indicate whether the statement is true or false

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Estuaries for many transient species are considered:

a. a place to spawn. b. nurseries. c. too full of predators for juveniles. d. very stable environments.

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Antiseptics are generally regulated by the ________.

A. Environmental Protection Agency B. The National Institutes of Health C. Centers for Disease Control and Prevention D. Food and Drug Administration

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In adaptive immunity, the ______ are the cells that poke holes in foreign cells.

Fill in the blank(s) with the appropriate word(s).

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