____ assist and nourish cells that transmit electrical signals

a. Receptors
b. Neurons
c. Effector cells
d. Glial cells
e. Signal cells


D

Biology & Microbiology

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All of the following features are true of Anthropoids except  

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Organisms on Earth are currently classified first as either plant or animal

Indicate whether the statement is true or false

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The Drosophila homeotic genes typically contain the homeobox. The homeobox is a sequence of 180 nucleotides. The number of amino acids coded for by this sequence is

A. 180. B. 90. C. 120 D. 60. E. 30.

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If antibiotics seem effective against a human illness, then this illness is probably caused by a/an:

A) virus. B) protist. C) bacterium. D) autoimmune disease.

Biology & Microbiology