Types of Flowers

Q.

A dioecious plant has

1. either male or female flowers

2. bisexual and neuter flowers

3. bisexual flowers

4. both male and female flowers

Q. A flower without the non-essential whorls is called

1. dioecious
2. monoecious
3. hermaphrodite
4. achlamydeous

Q.

A dioecious plant has

1. Bisexual flowers

2. Both male and female flowers

3. Either male or female flowers

4. Bisexual and neutral flowers

Q. Flowers are unisexual in :

1. Onion
2. Pea
3. Cucumber
4. China rose

Q. According to Bentham and Hooker, polypetalous and epigynous flowers should be placed under the

1. Thalamiflorae
2. Calyciflorae
3. Disciflorae
4. Heteromerae

Q.

Keel is characteristic of the flowers of

1. Gulmohur

2. Cassia

3. Calotropis

4. Bean

Q. On the basis of position of ovary, mustard flowers are

1. Zygomorphic
2. Epigynous
3. Perigynous
4. Hypogynous