MCQ
Which of the following can use molecular nitrogen as nutrient
- AMethanomonas
- BMucor
- ✓Rhizobium
- DSpirogyra
✓
Answer
Correct option: C.
Rhizobium
c
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
Toddy is
→$I.$ a traditional drink of Southern India
$II.$ made by fermentation of sap from palm trees
Which of the statements given above about toddy is/are correct?
Assertion : Sponges belong to Porifera.
Reason : Sponges have canal system
Reason : Sponges have canal system
Which statement is incorrect about pleurobrachia ?
Which oral contraceptive is developed by $CDRI?$
→In cockroach
Universal character of insect is
Choose correct pair :
→| Column $- I$ | Column $- II$ |
| $(A)$ Myometrium | $(1)$ Cushion of fatty tissue |
| $(B)$ Mons pubis | $(2)$ Tiny finger like structure |
| $(C)$ Acrosome | $(3)$ External layer of uterus |
| $(D)$ Prostate gland | $(4)$ Middle thick layer of uterus |
| $(5)$ Help in fertilization of ovum |
Identify $A, B, C, D$ and $E$ in given figure.
→Origin of different types of beaks occur due to
Several hormones like $hCG, hPL$, estrogen, progesterone are produced by
→