Anemophily

Q.

Give one example of each, of the flowers pollinated by wind, water, and insects.

Q.

Wind pollinated flowers are

1. small, producing a large number of dry pollen grains

2. small, brightly coloured, producing a large number of pollen grains

3. small, producing nectar and dry pollen

4. large producing abundant nectar and pollen

Q.

Flowers pollinated by wind are dull and small. Give reason.

Q.

Which of the following is pollinated by the wind?

1. Orchid.

2. Pea.

3. Wheat.

4. Hydrilla.

Q. Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by:

1. Water
2. Bee
3. Wind
4. Bat

Q. The phenomenon of sulphur shower in pine forest is due to

1. Presence of sulphur
2. Presence of insects
3. Release of pollen grains in prodigious amount
4. Large number of fruits