The hormone ________ was named after the fungus that causes "foolish seedling" disease in rice
A) cytokinin B) florigen C) gibberellin D) auxin E) ethylene
C
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The central dogma describes the flow of information of gene expression as ____
a. DNA ® RNA ® protein b. RNA ® DNA c. RNA ® DNA ® protein d. protein ® DNA ® RNA e. DNA ® protein ® RNA
The parts of a flower most likely to have distinctive colors, patterning, and shapes for attracting
pollinators are the
a. petals. b. carpels. c. stamens. d. receptacles. e. sepals.
Inserting a cloned gene for a certain plasma membrane transporter into crop plants could lead to
A. the evolution of nodule-formation on the crop plant. B. plants taking up enough minerals that they no longer need to photosynthesize. C. the ability of a plant to produce its own micronutrients. D. extra uptake of minerals that would fortify the crop for human consumption. E. elevated CO2 levels in the atmosphere.
A layer of membrane attached to a virus is called
A. an envelope. B. a protein coat. C. a chromosome. D. a plasmid. E. a nucleus.