MCQ
Phylum of frog.
- ARana
- ✓Chordata
- CPrimata
- DVertebrata
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column-l | Column-II |
| A. 2,4-D | i. Herring sperm DNA |
| B. ABA | ii. Bolting |
| C. Ethylene | iii. Stomatal closure |
| D. GA | iv. Weed-free lawns |
| E. Cytokinins | v. Ripening of fruits |
$i$. Birth control pills are likely to cause cardiovascular problem
$ii$. A woman who substitutes or takes the place of the real mother to nurse to embryo is called surrogate mother
$iii$. Numerous children have been produced by in vitro fertilisation but with some abnormalities
$iv$. Woman plays a key role in the continuity of the family and human species
$v$. Foetal sex determination test should not be banned