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Assertion: Prokaryotic cells have no membrane-bound organelles
Reason: The cytoplasm of prokaryotic cells does not show a streaming movement.
Reason: The cytoplasm of prokaryotic cells does not show a streaming movement.
- a)Both assertion and reason are correct and the reason is the correct explanation for assertion
- b)Assertion is correct but the reason is incorrect.
- c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.
- d)Both assertion and reason are incorrect.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Assertion: Prokaryotic cells have no membrane-bound organellesReason: ...
Assertion: Prokaryotic cells have no membrane-bound organelles.
Reason: The cytoplasm of prokaryotic cells does not show a streaming movement.
Explanation:
The given assertion states that prokaryotic cells have no membrane-bound organelles. This statement is correct. Prokaryotic cells are simple cells that lack a well-defined nucleus and membrane-bound organelles. They include bacteria and archaea.
The reason provided for the assertion is that the cytoplasm of prokaryotic cells does not show a streaming movement. This statement is also correct. Streaming movement refers to the cytoplasmic flow within a cell, which is observed in eukaryotic cells. In eukaryotic cells, the cytoplasm contains a network of microfilaments, microtubules, and intermediate filaments that facilitate the movement of organelles and molecules. This movement is absent in prokaryotic cells because they lack these structural elements.
Conclusion:
Both the assertion and the reason are correct. Prokaryotic cells indeed lack membrane-bound organelles, and this is supported by the absence of streaming movement in their cytoplasm. Moreover, the reason provided is a correct explanation for the assertion. The absence of cytoplasmic streaming in prokaryotic cells is due to their simpler structure and the absence of the cytoskeletal elements found in eukaryotic cells. Therefore, option 'A' is the correct answer.
Reason: The cytoplasm of prokaryotic cells does not show a streaming movement.
Explanation:
The given assertion states that prokaryotic cells have no membrane-bound organelles. This statement is correct. Prokaryotic cells are simple cells that lack a well-defined nucleus and membrane-bound organelles. They include bacteria and archaea.
The reason provided for the assertion is that the cytoplasm of prokaryotic cells does not show a streaming movement. This statement is also correct. Streaming movement refers to the cytoplasmic flow within a cell, which is observed in eukaryotic cells. In eukaryotic cells, the cytoplasm contains a network of microfilaments, microtubules, and intermediate filaments that facilitate the movement of organelles and molecules. This movement is absent in prokaryotic cells because they lack these structural elements.
Conclusion:
Both the assertion and the reason are correct. Prokaryotic cells indeed lack membrane-bound organelles, and this is supported by the absence of streaming movement in their cytoplasm. Moreover, the reason provided is a correct explanation for the assertion. The absence of cytoplasmic streaming in prokaryotic cells is due to their simpler structure and the absence of the cytoskeletal elements found in eukaryotic cells. Therefore, option 'A' is the correct answer.
Community Answer
Assertion: Prokaryotic cells have no membrane-bound organellesReason: ...
The prokaryotic cell lacks a membrane-bound nucleus as well as organelles. The circular genome lies naked in the cytoplasm with some proteins that aids in its coiling and supercoiling. This particular region in the cytoplasm is known as the nucleoid. The cytoplasm is the matrix that holds all of the organelles inside the cell together. It also stores nutrients and enzymes for metabolic processes. Cytoplasm streaming is one of the processes by which a cell helps in the equal distribution of nutrients to all its organelles. This is aided by the cytoskeleton. Since there are no cell organelles in a prokaryotic cell, thus no streaming movement can be observed in the cytoplasm of prokaryotic cells.
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Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. Can you explain this answer?
Question Description
Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. 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 Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. Can you explain this answer?.
Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. 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 Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. Can you explain this answer?.
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ample number of questions to practice Assertion: Prokaryotic cells have no membrane-bound organellesReason: The cytoplasm of prokaryotic cells does not show a streaming movement.a)Both assertion and reason are correct and the reason is the correct explanation for assertionb)Assertion is correct but the reason is incorrect.c)Both assertion and reason are correct but the reason is not the correct explanation for the assertion.d)Both assertion and reason are incorrect.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
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