Morphology of Flowering Plants

Diadelphous stamens are found in

1. China rose and citrus
2. China rose
3. Citrus
4. Pea

Match Column-I with Column-II Select the correct answer from the options given below.

1. (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)
2. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
3. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
4. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

Ray florets have

1. Superior ovary
2. Hypogynous ovary
3. Half inferior ovary
4. Inferior ovary

The ovary is half inferior in:

1. Mustard
2. Sunflower
3. Plum
4. Brinjal

The roots that originate from the base of the stem are

1. Primary roots
2. Prop roots
3. Lateral roots
4. Fibrous roots

Placentation, in which ovules develop on the inner wall of the ovary or in peripheral part, is :

1. Parietal
2. Free central
3. Basal
4. Axile

Sweet potato is a modified

1. adventitious root
2. rhizome
3. stem
4. taproot

Pneumatophores occur in

1. halophytes
2. free-floating hydrophytes
3. carnivorous plants
4. submerged hydrophytes

Coconut fruit is a

1. berry
2. nut
3. capsule
4. drupe

In Bougainvillea, thorns are the modifications of

1. adventitious root
2. stem
3. leaf
4. stipules