Practice question

MCQ

Question

Water movement between xylem and phloem mainly occurs at:

Options

Choose one · Correct answer highlighted

Root only Leaf only Source and sink regions Correct Stem nodes

Explanation

C fits best: Source and sink regions. Keep the PHLOEM TRANSLOCATION basics straight and Source and sink regions stands out as the precise answer. Avoid: A) Root only; B) Leaf only; D) Stem nodes. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.

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