All of the following are alkylating control agents except ________.

A. formaldehyde
B. iodophor
C. propylene oxide
D. glutaraldehyde
E. ethylene oxide


Answer: B

Biology & Microbiology

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Placing a ripe apple with other apples that are not ripe will cause the other apples to ripen sooner due to the release of

____.

a. brassinosteroids b. ethylene c. auxins d. oligosaccharins e. abscisic acid

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Describe the three stages of labor

What will be an ideal response?

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A virus with a capsid with twenty triangular faces is called:

a. icosahedral. b. helical. c. binal. d. filamentous. e. dodecahedral.

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The following events took place in a rice plant. Arrange them in order of occurrence

1 . Seed formation takes place in the ovary. 2 . Self-pollination. 3 . Double fertilization takes place in the female gametophyte. 4 . Pollen is produced in the anther. 5 . The mature rice grains are harvested. a. 5, 4, 3, 2, 1 b. 4, 2, 1, 3, 5 c. 4, 2, 3, 1, 5 d. 4, 3, 2, 1, 5 e. 4, 2, 3, 5, 1

Biology & Microbiology