1. Archaebacteria
2. Mosses and ferns
3. Gymnosperms
4. Angiosperms.
Gymnosperms
1. Protein synthesis
2. Intracellular communication
3. Movement
4. Formation of mitotic spindle
Protein synthesis
1. Dryopteris
2. Azolla
3. Adiantum
4. Pteris.
Adiantum
1. Nine triplet peripheral microtubules
2. Nine doublet peripheral microtubules
3. Nine singlet peripheral microtubules
4. None of the above
Nine triplet peripheral microtubules
1. Metacentic
2. Acrocentric
3. Telocentric
4. Acentric
Metacentic
1. Apospory
2. Syngamy
3. Apogamy
4. Isogamy
Apogamy
1. Helically arranged protein molecules
2. Protein membrane- bound fibres
3. Unit membrane enclosed fibre
4. Microtubular “9+2” membrane enclosed structure
Helically arranged protein molecules
1. Psilotum
2. Lycopodium
3. Selaginella
4. Equisetum
Selaginella
1. Angiosperms
2. Gymnosperms
3. Pteridophytes
4. Bryophytes.
Pteridophytes
1. Distinct membrane bound organelle
2. Spheroid ribonucleoprotein only
3. Part of chromosome
4. All of the above
Spheroid ribonucleoprotein only