1. self pollination only
2. Cross pollination only
3. Indirect pollination
4. Direct pollination
Indirect pollination
1. Sieve tubes
2. Seeds
3. Vessels
4. Fertilization
Seeds
1. Vessels
2. Tracheids
3. Xylem parenchyma
4. Xylem sclrerenchyma
Tracheids
1. Angiosperms
2. Gymnosperms
3. Bryophytes
4. Pteridophyte
Angiosperms
1. Bryophytes
2. Pteridophytes
3. Gymnosperms
4. Angiosperms
Pteridophytes
1. Tracheids in xylem
2. Sieve cells in pholem
3. Heterosporous condition
4. Fruit formation
Fruit formation
1. Bryophytes
2. Pteridophytes
3. Monocots
4. Dicots
Bryophytes
1. Twisted
2. Contorted
3. Imbricate
4. Valvate
Imbricate
1. Both male and female flowers
2. Staminate flowers
3. Bisexual flowers and neuter flowers
4. Bisexual, staminate and neuter flowers
Bisexual, staminate and neuter flowers
1. Pistils
2. Carpels
3. Megaporophylls
4. All of these
All of these