MCQ
$R.Q.$ in anaerobic respiration is
- A$0$
- ✓$\propto$
- C$1$
- D$> 1$
${{C}_{6}}{{H}_{12}}{{O}_{6}}\xrightarrow{{}}2C{{O}_{2}}+2{{C}_{2}}{{H}_{5}}OH$
$\text{R}\text{.Q}\text{.}=\frac{4}{3}=1.3$
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$I.$ Cytokinins are formed primarily in roots
$II.$ Auxin and cytokinin are antagonistic in apical dominance
$III.$ Kinetin (a modified $DNA$ purine) was discovered from herring sperm
$IV.$ Zeatin is auxin
$V.$ Zeatin was firstly extracted from herring
Choose the incorrect one
| Column $I$ | Column $II$ |
| ($a$) Pneumotaxic Centre | ($i$) Alveoli |
| ($b$) $O _{2}$ Dissociation curve | ($ii$) Pons region of brain |
| ($c$) Carbonic Anhydrase | ($iii$ Haemoglobin |
| ($d$) Primary site of exchange of gases | ($iv$) $R.B.C.$ |