Look at the table given below and identify the kind of pollination that usually occurs in the flower mentioned.

1. P — Entomophily, Q — Hydrophily, R — Anemophily
2. P — Hydrophily, Q — Elephophily, R — Anemophily
3. P — Ornithophily, Q — Anemophily, R — Elephophily
4. P — Ornithophily, Q — Hydrophily, R — Entomophily

Given below is the internal structure of an ovule. Read the information below the diagram and fill in the blanks:

Ovule is located in the inner part of the ovary. It is destined to become the seed and the ovary to become the fruit. The number of ovules in the ovary vary from species to species. It can be one or more.

Each ovule has one or two protective coverings, the integuments. The integuments leave a small opening called the (a) …………… at one end. Enclosed by the integuments is the (b) ………………(a mass of food laden cells), and further inside it, is the embryo sac. Embryo sac contains one (c) …………… and two (d) …………… at one end. Three (e) …………… cells are found at the opposite end of embryo sac.

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.

Name of the parts of the ovary which give rise to:

1. Seed
2. Fruit
3. Fruit wall