Home
Class 11
BIOLOGY
Both autogamy and geitonogamy are preven...

Both autogamy and geitonogamy are prevented in

A

Cucumber

B

Castor

C

Maize

D

Papaya

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - I (Pollen Pistil Interactions and Fertilization )|10 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - I (Post fertilization developments and Seed )|19 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - I (Megasporophyll, Ovule, Female gametophyte)|25 Videos
  • REPRODUCTIVE HEALTH

    AAKASH SERIES|Exercise EXERCISE-III (PREVIOUS AIPMT/NEET QUESTIONS)|21 Videos
  • STRATEGIES FOR ENHENCEMENT IN FOOD PRODUCTION

    AAKASH SERIES|Exercise EXERCISE-III|68 Videos

Similar Questions

Explore conceptually related problems

In Castor and Maize plants (a) Autogamy is prevented but not geitonogamy (b) Both autogamy and geitonogamy are prevented (c) Male and female flowers are borne by different plants (d) Anthers and stigma are placed at different positions to encourage cross pollination

(a) Describe any two devices in a flowerings plant which prevent both autogamy and geitonogamy (b) Explain the events up to double fertialisation after the pollen tube enters one of the synergids in an ovule of an angisoperm.

Assertion :- In monoecious plants neither autogamy nor geitonogamy can be observed. Reason :- In monoecious plants male and female flowers produce on different plants

Autogamy means

What is geitonogamy?

Define geitonogamy.

Which of the given plant features promotes autogamy but never geitonogamy or xenogamy?

Assertion : Although geitonogamy is functionally crosspollination involving a pollinating agent, genetically it is similar to autogamy. Reason : In geitonogamy, pollen grains from the anthers of one flower are transferred to the sigma of another flower borne on the same plant.

Vasectomy prevent

Geitonogamy does not occur in