Which of the following is NOT a type of

transport protein involved in passive transport?



a. a glucose transporter
b. an open channel
c. a gated channel
d. an ion pump
e. more than one of these


D

Biology & Microbiology

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Sandy beaches show a ________ based on the retention of water

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The energy for nearly every organism in almost every ecosystem ultimately comes from _____.

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

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The coronary sinus drains blood directly into the:a

inferior vena cava. b. superior vena cava. c. left atrium. d. right atrium. e. coronary arteries.

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Which unicellular fungus is probably in most kitchens?

a. mold b. mushroom c. yeast d. rust e. dirt

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