Which of the following chemicals is used to induce polyploidy?
a. colchicine
b. ethylene
c. gibberellin
d. cytokinin
e. auxin
ANSWER: a
Biology & Microbiology
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What will be an ideal response?
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a. to operate at a constant pH of 2.0 b. to help transfer electrons from one atom to another c. to minimize the changes in pH of their internal environment d. to increase the amount of OH- in their surroundings
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The molecular formula for butane is C4H10
a. true b. false
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A ________ is a hollow tubelike structure that surrounds a chain of cells.
Fill in the blank(s) with the appropriate word(s).
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