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Choose the correct statement from the following:
- a)Chasmogamous flowers never exhibit autogamy
- b)Chasmogamous flowers always exhibit geitonogamy
- c)Cleistogamous flowers exhibit both autogamy and geitonogamy
- d)Cleistogamous flowers always exhibit autogamy
Correct answer is option 'D'. Can you explain this answer?
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Choose the correct statement from the following:a)Chasmogamous flowers...
Correct Answer: D
- Autogamy refers to the process where a flower is self-pollinated, ensuring fertilization without needing another flower.
- Cleistogamous flowers are self-pollinating flowers that never open, ensuring autogamy.
- Therefore, it is accurate to say that cleistogamous flowers always exhibit autogamy as they are designed to self-pollinate without the need for external agents like insects or wind.
- Autogamy refers to the process where a flower is self-pollinated, ensuring fertilization without needing another flower.
- Cleistogamous flowers are self-pollinating flowers that never open, ensuring autogamy.
- Therefore, it is accurate to say that cleistogamous flowers always exhibit autogamy as they are designed to self-pollinate without the need for external agents like insects or wind.
Topic in NCERT: Cleistogamous flowers
Line in NCERT: "Cleistogamous flowers are invariably autogamous as there is no chance of cross-pollen landing on the stigma."
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Choose the correct statement from the following:a)Chasmogamous flowers...
Understanding Cleistogamous Flowers
Cleistogamous flowers are a unique type of flower that play a significant role in plant reproduction. Here’s a detailed breakdown of their characteristics and their reproductive strategies.
Definition of Cleistogamous Flowers
- Cleistogamous flowers are closed flowers that self-pollinate without opening.
- They are typically found in certain species of plants, including some legumes.
Autogamy in Cleistogamous Flowers
- Autogamy refers to self-pollination, where pollen from the same flower fertilizes its ovules.
- Cleistogamous flowers are adapted to this process as they remain closed, ensuring that self-fertilization occurs effectively.
- Since there is no opportunity for cross-pollination, these flowers inherently exhibit autogamy.
Geitonogamy and Cleistogamous Flowers
- Geitonogamy involves pollination between different flowers on the same plant.
- While cleistogamous flowers are primarily autogamous, they do not typically exhibit geitonogamy due to their closed structure.
Conclusion
- The correct statement is that cleistogamous flowers always exhibit autogamy.
- This characteristic ensures that these flowers can reproduce successfully, even in environments where pollinators may be scarce or absent.
In summary, cleistogamous flowers are a fascinating example of plant adaptation, showcasing the efficiency of self-pollination through their closed floral structure.
Cleistogamous flowers are a unique type of flower that play a significant role in plant reproduction. Here’s a detailed breakdown of their characteristics and their reproductive strategies.
Definition of Cleistogamous Flowers
- Cleistogamous flowers are closed flowers that self-pollinate without opening.
- They are typically found in certain species of plants, including some legumes.
Autogamy in Cleistogamous Flowers
- Autogamy refers to self-pollination, where pollen from the same flower fertilizes its ovules.
- Cleistogamous flowers are adapted to this process as they remain closed, ensuring that self-fertilization occurs effectively.
- Since there is no opportunity for cross-pollination, these flowers inherently exhibit autogamy.
Geitonogamy and Cleistogamous Flowers
- Geitonogamy involves pollination between different flowers on the same plant.
- While cleistogamous flowers are primarily autogamous, they do not typically exhibit geitonogamy due to their closed structure.
Conclusion
- The correct statement is that cleistogamous flowers always exhibit autogamy.
- This characteristic ensures that these flowers can reproduce successfully, even in environments where pollinators may be scarce or absent.
In summary, cleistogamous flowers are a fascinating example of plant adaptation, showcasing the efficiency of self-pollination through their closed floral structure.
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Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer?
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Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer?.
Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer?.
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Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Choose the correct statement from the following:a)Chasmogamous flowers never exhibit autogamyb)Chasmogamous flowers always exhibit geitonogamyc)Cleistogamous flowers exhibit both autogamy and geitonogamyd)Cleistogamous flowers always exhibit autogamyCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
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