A dioecious flowering plant prevents bot...

A dioecious flowering plant prevents both

A

autogamy

B

autogamy and geitonogamy

C

geitonogamy and xenogamy

D

cleistrogamy and xenogamy

Text Solution

Verified by Experts

The correct Answer is:

B

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Similar Questions

Explore conceptually related problems

(a) Describe any two devices in a flowering plant which prevent both autogamy and geitonogamy. (b) Explain the events upto double fertilization after the pollen tube enters one of the synergids in an ovule of an angiosperm .

State True of False (i) Light nd non sticky pollen grains are characteristic of wind pollinated floweres (ii) Dioecious conditin in plants prevents xenogamy

Knowledge Check

In flowering plants

A

both male and female gametes are motile

B

male gametes are motile and female gametes are non-motile

C

both male and female gametes are non-motile

D

male gametes are non-motile while female gametes are motile

Non-flowering plants are

A

Dicot

B

Monocot

C

Phanerogams

D

Cryptogams

A dioecious plant is

A

Pinus

B

Maize

C

Cycas

D

Chara.

Similar Questions

Explore conceptually related problems

(a) Mention any four strategies adopted by flowering plants to prevent self- pollination. (b) Why is geitonogamy also referred to as genetical autogamy?

Non flowering plants are called

Majority of flowering plants

A dioecious plant has

Non-flowering plants belongs to :

AAKASH INSTITUTE-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Assignment (SECTION C)

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