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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: - C₄ plants are more efficient in photosynthesis than C₃ plants due to:
- An important example of pleiotropy is
- During aerobic respiration maximum ATP is synthesized by
- Double fertilization was first described by
- Which of the following is necessary to start clotting of blood
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
- C₄ plants are more efficient in photosynthesis than C₃ plants due to:
- An important example of pleiotropy is
- During aerobic respiration maximum ATP is synthesized by
- Double fertilization was first described by
- Which of the following is necessary to start clotting of blood
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
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