1. pseudopodia
2. flagella
3. cilia
4. seta
pseudopodia
1. Ensures genetic homogeneity of the cells
2. Reduces the chromosome number to half
3. Causes transformation of DNA to RNA
4. Increases the water contents of the cell
Ensures genetic homogeneity of the cells
1. the possession of single contractile vacuole
2. the absence of cilia
3. the structure of the cyst
4. their mechanism of dispersal.
the absence of cilia
1. Dependent on association of spindle fibres with kinetochore
2. Independent of spindle fibres
3. Due to cytoplasmic streaming
4. Due to excess of ATP formed in mitochondria
Dependent on association of spindle fibres with kinetochore
1. Once it has entered the S-period
2. Once it has entered the G2- period
3. At any time during cell division activity
4. None of the above
Once it has entered the S-period
1. walking movement theory
2. rolling movement theory
3. sol-gel theory
4. surface tension theory.
sol-gel theory
1. food vacuole
2. recticulopodium
3. nucleolus
4. eye spot
recticulopodium
1. 44
2. 22
3. 11
4. 66
44
1. Amoeboid movement
2. Caterpillar movement of Hydra
3. Jerking movement of Euglena
4. Tension development on the surface during the movement of paramecium in water.
Amoeboid movement
1. Crossing over
2. Halfing the chromosome number between the two daughter cells
3. Segregation of paternal and material chromosome
4. Formation of two daughter between the two daughter cells
Formation of two daughter between the two daughter cells