MCQ
Azolla possesses symbiotic association with
- ✓Anabaena
- BNostoc
- CAzospirillum
- DRhizobium
✓
Answer
Correct option: A.
Anabaena
a
It’s obvious.
It’s obvious.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which hormone stimulates the secretion of milk during sucking of milk by baby
Motile zygote of Plasmodium occurs in
Identify Figure :
$A:$ Myasthenia gravis is a protozoan caused disorder
→$B:$ It is affecting the neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle.
The sinus venosus of frog is located on
In eukaryotic cell transcription, RNA splicing and RNA capping take place inside the
Which factor in tissues favours the formation of $HCO _{3}^{-}$and $H ^{+}$ ions in the blood?
→Which would be the heart rate of a person if the cardiac output is $5\; \mathrm{L},$ blood volume in the ventricles at the end of diastole is $100 \;\mathrm{mL}$ and at the end of ventricular systole is $50\; \mathrm{mL} ?$
→Java ape man is considered to have existed in
The strength of ventricular contraction increases when $SAN$ is stimulated by
→