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 toxic effect of carbon monoxide is due to its greater affinity for haemoglobin
  2. The soil particles, particularly clay and organic matter in soil contain negative
  3. The lateral roots originate from
  4. Which of the following represents the action of insulin?
  5. Snake, a terrestrial animal that excretes nitrogen wastes in the form

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Your email address will not be published.


*