Dwarf plants are often short because they produce less gibberellin than taller varieties of the same species. What other scenarios might lead to dwarf plants? Choose all that apply.
A. GID proteins that can't bind gibberellin as well
B. DELLA proteins that bind transcription factors more strongly than normal
C. DELLA proteins that can't bind transcription factors as well
D. GID proteins that can't bind DELLA proteins as well
Answer: D
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