Identify the agent of pollination from the given floral characteristic features
Flower are unisexual and pollen grains are produced in large quantities and are smooth, small and dry

Choose and write the facts related to LED lamps from the given list. Require only a small quantity of power , UV rays are produced due to electric discharge , Not harmful to environment since there is no mercury , Intense light is produced when high voltage is applied.

+2 Students of a school at Kasaragod distric on their study tour collected flowers showing the following character: Flowers are with light pollen grains. Colourful flowers. Nector producing flowers. Flowers with feathery stigma. Write the name of 2 flowers pollinating through water.

Which of the following features is/are common to both wind and water pollinated flowers? I. Pollen grains are long and ribbon-like II. Stigma is large and feathery III. Flowers are not colourful IV. Flowers do not produce nectar

Transfer of pollen grains from the anther to the stigma of a flower is called pollination. Grass plants generally have small , inconspicuous flowers while plants belonging to many angiosperm bear conspicuous coloured flowers. What are the salient features present in these two groups for effective pollination?

Assertion: To compensate the uncertainties and associated loss of pollen grains during pollination by abiotic agents, the flowers produce enormous amount of pollen when compared to the number of ovules available for pollination. Reason: Pollen grains coming in contact with the stigma is a chance factor in both wind and water pollination.

Transfer of pollen grains from anther to the stigma of flower is called pollination. Grass plants generally have small inconspicuous flowers while plants belonging to many angiosperm families bearing conspicuous coloured flowers. What are the salient features present in these two groups for effective pollination

Pollen grains if angiosperms are non-motile. So, they have to be carried to the stigma by external agents. a. Name the process of transfer of pollen grains from the anther to the stigma of flower. b. Write the name of three such agents.