MCQ
Which is correct about nitrogen fixation by legumes. They fix nitrogen through
- ✓Specialised bacteria in their roots
- BSpecialised bacteria in their leaves
- CIndependent of bacteria that live in their roots
- DThe statement is wrong
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(a)$ $F_{2}$ ratio was deviated very significantly from the $9 : 3 : 3 : 1$ ratio
$(b)$ Both genes did not segregate independently of each other
$(c)$ Recombinant types are not obtained in $F_{2}$ generation
$(d)$ Both genes segregate independently of each other
Select the correct set of statements :