MCQ
Ferns are characterised by
- AHeterospory
- BSeed bearing
- ✓Homospory
- DTracheids and vessels
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$II.$ Promoted bud dormancy
$III.$ Promoted stomatal closure
$IV.$ Promoted abscission layer
Identify the hormone/s which promote/s all these events in plants and choose the correct option
| Column $I$ | Column $II$ |
| ($a$) Aquaporin | ($i$) Amide |
| ($b$) Asparagine | ($ii$) Polysaccharide |
| ($c$) Abscisic acid | ($iii$) Polypeptide |
| ($d$) Chitin | ($iv$) Carotenoids |
Select the correct option