MCQ
Cytokinins are formed in
- ✓Roots
- BLeaves
- CFruits
- DStems
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| Column $I$ | Column $II$ |
| $(i)$ Elaioplast | $(a)$ Storage of starch |
| $(ii)$ Aleuroplast | $(b)$ Storage of fat |
| $(iii)$ Amyloplast | $(c)$ Storage of protein |
| $(iv)$ Chromoplast | $(d)$ Colored pigments |
| Element | % weight of Earths crust | % weight of human body |
| (A) Nitrogen | Very high | 3.3 |
| (B) Oxygen | 46.6 | 65 |
| (C) Sodium | 3.6 | 1.5 |
| (D) Magnesium | 27.7 | 2.1 |
The $R.Q$ of above reaction is