The relative sizes of roots and shoots are regulated by interactions between
A) abscisic acid and cytokinins.
B) gibberellins and abscisic acid.
C) ethylene and abscisic acid.
D) auxins and cytokinins.
E) cytokinins and ethylene.
Correct Answer:
Verified
Q31: What will happen to a long-day plant,
Q32: Abscisic acid enforces dormancy of seeds by
A)
Q33: To encourage the formation of well-developed, heavily
Q34: Ethylene
A) stimulates seed germination.
B) promotes gravitropism.
C) causes
Q35: What causes the ʺleaf dropʺ that occurs
Q37: Most scientists believe that the lateral buds
Q38: Which of these hormones causes cell elongation,
Q39: Elongation of cells in stems is promoted
Q40: _induces dormancy in seeds and buds and
Q41: If a storm breaks off the top
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