1. Air
2. Water
3. Birds
4. Gall wasp
Gall wasp
1. Allogamy
2. Xenogamy
3. Both (a) and (b)
4. Autogamy
Xenogamy
1. I, II and III
2. I and III
3. II and III
4. I and II
I and III
1. Can fail to take place due to distance barrier
2. Is less economic because plants have to produce large number of pollen grains
3. Often gives high yield of crop
4. Takes place only in monoecious flowers
Takes place only in monoecious flowers
1. Aroma
2. Nectar
3. Edible
4. All of these
Aroma
1. Self-incompatibility
2. Dichogamy
3. Monocliny
4. Prepotency
Prepotency
1. Entomophily
2. Malacophily
3. Myrmecophily
4. Chiropterophily
Malacophily
1. Erythrina
2. Calotropis
3. Jasminum
4. Cestrum
Calotropis
1. Blastophaga
2. Ophrys
3. Yucca
4. Magnolia
Ophrys
1. Stamens are long
2. Style is long
3. There are two series of long stamens and one short style
4. There are two series of long style and one series of short stamens
Style is long