At Hardy - Weinberg equilibrium, allele frequencies
A. Change from one generation to the next so evolution does not occur
B. Remain constant from one generation to the next so evolution does not occur
C. Change from one generation to the next so evolution occurs
D. Remain constant from one generation to the next so evolution occurs
E. None of the answers are correct
B. Remain constant from one generation to the next so evolution does not occur
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A) cell body B) synaptic terminals C) axonal region D) dendritic region E) synapse
How does jasmonic acid contribute to the activation of the wound response in tomato plants?
A. It moves through the phloem of the plant until it reaches the wound site. B. It produces a polypeptide that binds with membrane lipids. C. It binds to enzymes in the gut of the predator. D. It increases the energy available for the plants to fight the predator. E. It signals gene expression, leading to the production of a proteinase inhibitor.
Which feature of cycads makes them similar to many angiosperms?
1. They have exposed ovules. 2. They have flagellated sperm. 3. They are pollinated by animals. A) 1 only B) 2 only C) 3 only D) 2 and 3
_____ are angiosperms.
A. Fiddlehead ferns B. Sphagnum mosses C. Fir trees D. Roses