MCQ
Transport of $O_2$ is done by:
- APlasma
- ✓$\text{RBC}$
- CLungs
- DNostrils
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column-$I$ | Column-$II$ |
| (Chromosome) | (Position of Centromere) |
| $A$. Metacentric | $I$. At the tip |
| $B$. Submetacentric | $II$. Almost near the tip |
| $C$. Acrocentric | $III$. At the middle |
| $D$. Telocentric | $IV$. Slightly away from the middle |
$II.$ $\alpha$-amylase production is barley grain
$III.$ Acceleration of fruit ripening in tomato
$IV.$ Delayed in sprouting in potato tubers
From the given effects find out the effects of ethylene and choose the correct option accordingly