MCQ: TIR1, GID1, COI1 and PYL1 Are Receptors For?

Practice question

Question

TIR1, GID1, COI1 and PYL1 are receptors for:

Options

Choose one · Correct answer highlighted

Auxin, GA, JA, ABA Correct GA, Auxin, CK, ABA Auxin, CK, JA, ABA Auxin, GA, SA, ABA

Explanation

Correct option is A, Auxin, GA, JA, ABA. In Phytohormone ALL problems like this, the accurate statement is Auxin, GA, JA, ABA; the others are common mix-ups. Not these: B) GA, Auxin, CK, ABA; C) Auxin, CK, JA, ABA; D) Auxin, GA, SA, ABA. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.

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