State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets.

1. Dahlia……(Crow, butterflies, mosquito).
2. Maize…….(Bees, locusts, rain, wind).
3. Vallisneria………(Wind, water, ants, rabbits).

Fill in the blanks with suitable words.

1. Transfer of pollen grains from anthers to stigma of the same flower is called …………… .
2. Different timings for maturation of gynoecium and androecium, is called …………… .
3. …………… is a water-pollinated flower.

Give one word/term for the following:

A flower containing both male and female parts.

Give one word/term for the following:

Arrangement of flowers on a twig/stem.