Researchers have used molecular analysis to determine that ____ evolved after flowering plants, but before eudicots and monocots emerged.
A) auxins
B) cytokinins
C) jasmonates
D) gibbererlins
E) ethylene
Correct Answer:
Verified
Q50: In the back and forth evolutionary struggle
Q51: The first peptide hormone discovered in plants
Q52: The plant hormone _ trigger plant responses
Q53: In some cases, when an insect begins
Q54: Bioactive specialized compounds are _.
A) synthesized in
Q56: When a plant has a hypersensitive response,
Q57: The main stimulus for phototropism is light
Q58: Chitinases are examples of _.
A) systemins
B) phytoalexins
C)
Q59: Molecular data has shown that _ originated
Q60: The second messenger inositol triphosphate (IP3) appears
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