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Which among the following statement is incorrect with respect to tapetum?
- a)Cells have single nucleus only.
- b)It has dense cytoplasm.
- c)It is the innermost wall layer of microsporangia.
- d)It nourishes developing pollen grains.
Correct answer is option 'A'. Can you explain this answer?
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Which among the following statement is incorrect with respect to tapet...
The innermost wall layer is the tapetum. It nourishes the developing pollen grains. Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus.
Topic in NCERT: Tapetum
Line in NCERT: "Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus."
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Which among the following statement is incorrect with respect to tapet...
Understanding Tapetum
The tapetum is a specialized layer of cells in the microsporangia (anther) of flowering plants that plays a crucial role in pollen development. Let's examine the statements regarding the tapetum to identify the incorrect one.
Statement A: Cells have single nucleus only.
- This statement is incorrect. The cells of the tapetum can have more than one nucleus. Depending on the plant species, tapetal cells may exhibit multinucleate conditions due to the fusion of cells during development.
Statement B: It has dense cytoplasm.
- This statement is correct. The tapetum is characterized by its dense cytoplasm, which is rich in nutrients necessary for the development of pollen grains.
Statement C: It is the innermost wall layer of microsporangia.
- This statement is correct. The tapetum is indeed located as the innermost layer of the microsporangial wall, adjacent to the developing pollen grains.
Statement D: It nourishes developing pollen grains.
- This statement is correct. The primary function of the tapetum is to provide nourishment and support to the developing pollen grains, ensuring their proper maturation.
Conclusion
In summary, the tapetum plays a vital role in pollen grain development, but it does not consist of cells with a single nucleus. Instead, it can have multiple nuclei, making statement A the incorrect option among those provided. Understanding these details is crucial for NEET aspirants studying plant biology.
The tapetum is a specialized layer of cells in the microsporangia (anther) of flowering plants that plays a crucial role in pollen development. Let's examine the statements regarding the tapetum to identify the incorrect one.
Statement A: Cells have single nucleus only.
- This statement is incorrect. The cells of the tapetum can have more than one nucleus. Depending on the plant species, tapetal cells may exhibit multinucleate conditions due to the fusion of cells during development.
Statement B: It has dense cytoplasm.
- This statement is correct. The tapetum is characterized by its dense cytoplasm, which is rich in nutrients necessary for the development of pollen grains.
Statement C: It is the innermost wall layer of microsporangia.
- This statement is correct. The tapetum is indeed located as the innermost layer of the microsporangial wall, adjacent to the developing pollen grains.
Statement D: It nourishes developing pollen grains.
- This statement is correct. The primary function of the tapetum is to provide nourishment and support to the developing pollen grains, ensuring their proper maturation.
Conclusion
In summary, the tapetum plays a vital role in pollen grain development, but it does not consist of cells with a single nucleus. Instead, it can have multiple nuclei, making statement A the incorrect option among those provided. Understanding these details is crucial for NEET aspirants studying plant biology.
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Question Description
Which among the following statement is incorrect with respect to tapetum?a)Cells have single nucleus only.b)It has dense cytoplasm.c)It is the innermost wall layer of microsporangia.d)It nourishes developing pollen grains.Correct answer is option 'A'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which among the following statement is incorrect with respect to tapetum?a)Cells have single nucleus only.b)It has dense cytoplasm.c)It is the innermost wall layer of microsporangia.d)It nourishes developing pollen grains.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which among the following statement is incorrect with respect to tapetum?a)Cells have single nucleus only.b)It has dense cytoplasm.c)It is the innermost wall layer of microsporangia.d)It nourishes developing pollen grains.Correct answer is option 'A'. Can you explain this answer?.
Which among the following statement is incorrect with respect to tapetum?a)Cells have single nucleus only.b)It has dense cytoplasm.c)It is the innermost wall layer of microsporangia.d)It nourishes developing pollen grains.Correct answer is option 'A'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which among the following statement is incorrect with respect to tapetum?a)Cells have single nucleus only.b)It has dense cytoplasm.c)It is the innermost wall layer of microsporangia.d)It nourishes developing pollen grains.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which among the following statement is incorrect with respect to tapetum?a)Cells have single nucleus only.b)It has dense cytoplasm.c)It is the innermost wall layer of microsporangia.d)It nourishes developing pollen grains.Correct answer is option 'A'. Can you explain this answer?.
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