How many plants in the list given below have composite fruits that develop from an inflorescence: walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry
1. Four
2. Five
3. Two
4. Three

Coconut water and the edible part of coconut are equivalent to :

Placenta and pericarp are both edible portions in
1. Apple
2. Banana
3. Tomato
4. Potato

An aggregate fruit is one which developed from
1. Multicarpellary syncarpous gynoecium
2. Multicarpellary apocarpous gynoecium
3. Complete inflorescence
4. Multicarpellary superior ovary

Which one of the following fruits is parthenocarpic?

Coconut fruit is a
1. Drupe
2. Berry
3. Nut
4. Capsule

The morphological nature of the edible part of coconut is
1. Perisperm
2. Cotyledon
3. Endosperm
4. Pericarp

Aleurone layer of Maize grain is specially rich in

Why vivipary is an undesirable character for annual crop plants?
1. It reduces vigour of the plant.
2. It adversely affects the fertility of the plant.
3. The seeds exhibit long dormancy.
4. The seeds cannot be stored under normal conditions for next season.

In cereal grain, single cotyledon is represented by
1. Coleoptile
2. Coleorhiza
3. Scutellum
4. Prophyll