MCQ
Three domain classification has:
- ASix kingdoms.
- BFour kingdoms.
- CFive kingdoms.
- DThree kingdom.
✓
Answer
- Six kingdoms.
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
Taxon is the unit of:
Electrons from excited chlorophyll molecule of photosystem $II$ are accepted first by
→Which one of following is complex $V$ of the $ETS$ of inner mitochondrial membrane?
→Match the following and mark the correct option:
Options:
| | Column I | | Column II |
| A. | Fast muscle fibres | i. | Myoglobin |
| B. | Slow muscle fibres | ii. | Lactic acid |
| C. | Actin filament | iii. | Contractile unit |
| D. | Sarcomere | iv. | I-band |
Medullary rays are seen in
White matter consists of
Identify the part of the seed from the given figure which is destined to form root when the seed germinates.
Lateral meristem is responsible for
Formation of meristem intrafascicular cambiun and cork cambium from fully differentiated parenchyma cell. This is example of.
Match Column $I$ with Column $II$ and choose the correct option.
→| Column $I$ | Column $II$ |
| $A$. Centrioles |
$I$. Non-membrane bound organelle Which helps in cell division |
| $B$. Fimbriae |
$II$. Special structure of bacteria which help them to attach with rocks in |
| $C$. Endomembrane |
$III$. Includes those organelles system whose functions are coordinated |
| $D$. Mitochondria |
$IV$. Divide by fission and site of aerobic respiration |