Question
Leaf abscission, fruit fall, and bud dormancy occurs by which phytohormone?
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| Column - $I$ | Column - $II$ |
| $(i)$ Tap root | $(a)$ Sweet potato |
| $(ii)$ Adventitious root | $(b)$ Turnip |
| $(iii)$ Stem | $(c)$ Wheat |
| $(iv)$ Fibrous root | $(d)$ Potato |
$Y$ - The diversity of plants and animals is not uniform throughout the world but show a rather uneven distribution.
$Z$ - Species - area relationships was given by Alexander Von Humboldt.
$X -Y -Z$
$II.$ In $C_{4}$-plant, Calvin pathway takes place in the mesophyll cell
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