MCQ
$R.Q.$ for glucose is
- ✓$1$
- B$0.5$
- C$2$
- D$0.05$
$\text{R}\text{.Q}\text{.}=\frac{\text{Vol}\text{.}\,\text{of}\,C{{O}_{2}}}{\text{Vol}\,\text{of}\,{{O}_{2}}}=\frac{6}{6}=1$
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$I.$ Cytokinins especially help in delaying senescence.
$II.$ Auxins are involved in regulating apical dominance.
$III.$ Ethylene is especially useful in enhancing seed germination.
Gibberellins are responsible for immature falling of leaves
| $(a)$ Inhibitor of catalytic activity | $(i)$ Ricin |
| $(b)$ Possess peptide bonds | $(ii)$ Malonate |
| $(c)$ Cell wall material in fungi | $(iii)$ Chitin |
| $(d)$ Secondary metabolite | $(iv)$ Collagen |
Choose the correct option from the following :
$(a)\quad(b)\quad(c)\quad(d)$
$A$. Light $B$. Chlorophyll $C$. $\mathrm{CO}_2$ $D$. $ATP$ $E$. $NADPH$
Choose the correct answer from the options given below: