1. 64
2. 32
3. 16
4. 8
16
1. Oxygen
2. Carbon dioxide
3. Nitrogen
4. Water
Oxygen
1. Both scion and stock plants are allowed to remain intact
2. Stock and scion are given oblique cuts
3. Both (1) and (2)
4. None of the above
Both (1) and (2)
1. Endothecium
2. Tapetum
3. Sporogenous sac
4. Middle layer
Tapetum
1. Castor
2. Bean
3. Maize
4. Cucumber
Maize
1. Female gametophyte
2. Sporophyte
3. Male gametophyte
4. All the above
Male gametophyte
1. Hypocotyl
2. Scutellum
3. Funicle
4. Tegmen
Tegmen
1. 8-nucleate,7-celled
2. 8-nucleate,8-celled
3. 7-nucleate,7-celled
4. 4-nucleate,3-celled
8-nucleate,7-celled
1. Pollen tube
2. Water
3. Wind
4. All the above
Pollen tube
1. Syngamy
2. Apogamy
3. Autogamy
4. None of the above
Syngamy