Figure 28.12
?
The following question refers to the accompanying figure illustrating transport in phloem.

Bulk flow of organic compounds is indicated by letter ____.

A. A
B. B
C. C
D. D
E. E


Answer: D

Biology & Microbiology

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The correct sequence of reagents used in the Gram stain technique is ____

a. iodine, alcohol, safranin, and crystal violet b. safranin, crystal violet, alcohol, and iodine c. crystal violet, iodine, alcohol, and safranin d. crystal violet, alcohol, iodine, and safranin e. alcohol, iodine, crystal violet, and safranin

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When were African honeybees first found in Texas?

a. 1965 b. 1990 c. 2008 d. 1978 e. 1952

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Experiments on the positive phototropic response of plants indicate that _____

A) light destroys auxin B) auxin moves down the plant apoplastically C) auxin is synthesized in the area where the stem bends D) auxin can move to the shady side of the stem

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Aldehydes are highly effective germicidal agents because they damage (lipids/cell walls/DNA)

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

Biology & Microbiology