Role of microtubules is:
1. | To help in cell division |
2. | Cell membrane formation |
3. | Respiration |
4. | Pinocytosis |
Microtubules are absent in:
1. Mitochondria
2. Flagella
3. Spindle fibers
4. Centriole
The mitotic spindle is mainly composed of which protein:
1. Actin
2. Tubulin
3. Actomyosin
4. Myoglobin
Flagella of prokaryotic and eukaryotic cells differ in:
1. | Location in cell and mode of functioning |
2. | Microtubular organization and type of movement |
3. | Microtubular organization and function |
4. | Type of movement & placement in the cell |