MCQ
A higher proportion of ethylene is found in
- ✓Ripening banana
- BGreen banana
- CGreen apple
- DFresh potato tuber
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| Column $I$ | Column $II$ | ||
| $A$ | Meristem | $i.$ | Photosynthesis, storange |
| $B$ | Parenchyma | $ii.$ | Mechanical support |
| $C$ | Collenchyma | $iii.$ | Actively dividing cells |
| $D$ | Sclernchyma | $iv.$ | Stomata |
| $E$ | Epidermal tissuse | $v.$ | Sdereids |

Statements:
$A.$ On dry land it would die due to lack of O_2 if its mouth is forcibly kept closed for a few days.
$B.$ It has fourchambered heart.
$C.$ On dry land it turns uricotelic from ureotelic.
$D.$ Its lifehistory is carried out in pond water.