Unisexuality of flowers prevents

Unisexuality Of Flowers Prevents Biology Question

Unisexuality of flowers prevents

Options

(a) autogamy, but not geitonogamy
(b) both geitonogamy and xenogamy
(c) geitonogamy, but not xenogamy
(d) autogamy and geitonogamy

Correct Answer:

autogamy, but not geitonogamy

Explanation:

Unisexuality of flowers prevents. autogamy, but not geitonogamy. In self fertilisation, the male and female gametes are derivedf rom the same individual. Among plants, self sfertilization also called autogamy is common in many cultivated species, eg., wheat and oats. However, self fertilization is a form of inbreeding and does not allow for the mixing of genetic material; if it occurs over a number of generations it will result in offspring being less vigorous and productive than those resulting from cross

Related Questions:

  1. The process of photosynthesis takes place in
  2. Which of the following gene is responsible for biological nitrogen fixation
  3. Biomass produced by plants in oceans accounts for
  4. Graffian follicles contain
  5. Which one of the following plants is monoecious?

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Reproduction In Plants (48)
Subject: Biology (4253)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*