Highest auxin concentration occurs (a) in growing tips (b) in leaves (c) at base of Plant organs (d) in xylem and Phloem
Highest auxin concentration occurs
(a) in growing tips
(b) in leaves
(c) at base of Plant organs
(d) in xylem and Phloem
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1 Answers
The correct option is (a) in growing tips.
Explanation:
Boysen-Jensen (1913), paal (1919) and Went (1928) reported that stem tip is the seat of growth regulating centre. Auxin shows polar transport from stem apex to base and from these to root apex.
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