Give two examples of each :

1. Monoecious plants
2. Dioecious plants
3. Imperfect flowers
4. Bisexual flowers

Fill in the blanks with suitable words :

1. The floral parts are borne on the …………… in four whorls.
2. The collective name of petals is …………… .
3. …………… and corolla are accessory whorls of the flower.
4. …………… attaches the ovules to the wall of the ovary.
5. The sweet fragrant liquid of flowers is termed as …………… .

Name the type of the androecium found in

1. China rose
2. Bombax
3. Pea

Explain the following terms:

1. Incomplete flower
2. Staminate flower
3. Pistillate flower
4. Bisexual flower