Four of the five choices listed below are features of

plasma membrane extensions. Select the exception.
a. amyloplast
b. centriole
c. microtubule
d. basal body
e. 9 + 2 array


Answer: a

Biology & Microbiology

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Which of the following is a correct statement about sugar movement in phloem?

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The initial effect of ionizing radiation on a cell is that it causes

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Color blindness is caused by heritable mutations in cone photoreceptors. How many cone types does the retina of a colorblind individual typically contain?

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