1. Haploid
2. Diploid
3. Triploid
4. Polyploid
Diploid
1. Two polar nuclei of embryo sac
2. Egg cell and male gamete
3. Synergid and male gamete
4. Male gamete and antipodals
Egg cell and male gamete
1. Apogamy
2. Apospory
3. Parthenogensis
4. Sporogenesis
Apospory
1. Wheat
2. Castor
3. Pea
4. Maize
Castor
1. Halophytes
2. Xerophytes
3. Hydrophytes
4. Psammophytes
Halophytes
1. Gamete formation
2. Endosperm formation
3. Embryo sac formation
4. Both (B) and (C)
Both (B) and (C)
1. 1-d,2-c,3-a,4-b
2. 1-b,2-c,3-a,4-d
3. 1-d,2-a,3-b,4-c
4. 1-a,2-c,3-d,4-b
1-d,2-c,3-a,4-b
1. Laser beam effects are specific for specific locus
2. The vegetative cells takes over the function of killed generative cell
3. Laser beam stimulates pollen germination
4. The conents of the killed generative cell stimulate pollen germination and pollen tube growth
The vegetative cells takes over the function of killed generative cell
1. LSD
2. DDT
3. Colchicine
4. Acetic acid
Colchicine
1. Nucellus
2. Endosperm
3. Integument
4. Antipodal cells
Nucellus