Plant pathology grew in importance as a field of study after it was shown that the Irish potato blight was caused by
A. bacteria.
B. viruses.
C. fungi.
D. amoeboid protozoa.
E.
water molds.
E
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The following are all products of the light-independent reactions EXCEPT for
a. O2 gas. b. ADP. c. NADP+. d. G3P. e. RuBP.
In pine trees, pollen grains get to the ovule via the _____.
a) eggs b) integument c) pollen cone d) micropyle e) megaspore
A bottle of Na in solution and a bottle of Cl in solution are mixed together and the water evaporated. What type of bond will be created between the atoms, and what will be the product?
A. ionic bonds; table salt B. hydrogen bonds; sodium hydroxide C. covalent bonds; sodium chlorine D. carbon bonds; carboxyl groups
Which of the following types of nerves is not covered by a protective myelin sheath?
A. nerve fibers within the PNS B. long axons C. white matter of the CNS D. axons of the CNS E. gray matter of the CNS