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Read the following statements and identify the correct option given.
I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.
II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.
III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.
- a)I and II are wrong; III is correct
- b)I is correct; II and III are wrong
- c)I and II are correct; III is wrong
- d)I, II and III are wrong
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Read the following statements and identify the correct option given.I...
Prokaryotes are generally smaller and differ from eukaryotic cells in terms of structural elements and genetic processes. Unlike eukaryotes, prokaryotes lack a true nucleus, a nuclear membrane and the membrane bound organelles (mitochondria, chloroplast, Golgi bodies, ER).
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Most Upvoted Answer
Read the following statements and identify the correct option given.I...
Explanation:
The given statements are related to the differences between prokaryotic and eukaryotic cells. Let's analyze each statement one by one to determine their correctness.
I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.
- Nuclear membrane: In prokaryotic cells, there is no true nucleus, and therefore, no nuclear membrane. Prokaryotic DNA is present in the cytoplasm in the form of a nucleoid.
- Chloroplast: Chloroplasts are the organelles responsible for photosynthesis and are only found in eukaryotic plant cells. They are absent in prokaryotic cells.
- Mitochondria: Mitochondria are responsible for energy production in eukaryotic cells. They are absent in prokaryotic cells.
- Microtubules: Microtubules are part of the cytoskeleton and are involved in various cellular processes. They are absent in prokaryotic cells.
- Pili: Pili are hair-like appendages on the surface of some bacteria that help in attachment and transfer of genetic material. They are present in prokaryotic cells, so this statement is incorrect.
II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.
- Nuclear membrane: Eukaryotic cells have a well-defined nucleus that is surrounded by a nuclear membrane, which separates the genetic material from the cytoplasm.
- Chloroplast: As mentioned earlier, chloroplasts are only found in eukaryotic plant cells and are responsible for photosynthesis.
- Mitochondria: Mitochondria are present in eukaryotic cells and are involved in energy production through cellular respiration.
- Pili: Pili are absent in eukaryotic cells, so this statement is incorrect.
III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.
- Ribosome: Ribosomes are responsible for protein synthesis in both prokaryotic and eukaryotic cells. However, the ribosomes in prokaryotic cells are smaller and are of the 70S type, while eukaryotic ribosomes are larger and are of the 80S type. Therefore, this statement is correct.
Conclusion:
Based on the analysis above, we can conclude that only statement III is correct. Therefore, the correct option is (a) I and II are wrong; III is correct.
The given statements are related to the differences between prokaryotic and eukaryotic cells. Let's analyze each statement one by one to determine their correctness.
I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.
- Nuclear membrane: In prokaryotic cells, there is no true nucleus, and therefore, no nuclear membrane. Prokaryotic DNA is present in the cytoplasm in the form of a nucleoid.
- Chloroplast: Chloroplasts are the organelles responsible for photosynthesis and are only found in eukaryotic plant cells. They are absent in prokaryotic cells.
- Mitochondria: Mitochondria are responsible for energy production in eukaryotic cells. They are absent in prokaryotic cells.
- Microtubules: Microtubules are part of the cytoskeleton and are involved in various cellular processes. They are absent in prokaryotic cells.
- Pili: Pili are hair-like appendages on the surface of some bacteria that help in attachment and transfer of genetic material. They are present in prokaryotic cells, so this statement is incorrect.
II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.
- Nuclear membrane: Eukaryotic cells have a well-defined nucleus that is surrounded by a nuclear membrane, which separates the genetic material from the cytoplasm.
- Chloroplast: As mentioned earlier, chloroplasts are only found in eukaryotic plant cells and are responsible for photosynthesis.
- Mitochondria: Mitochondria are present in eukaryotic cells and are involved in energy production through cellular respiration.
- Pili: Pili are absent in eukaryotic cells, so this statement is incorrect.
III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.
- Ribosome: Ribosomes are responsible for protein synthesis in both prokaryotic and eukaryotic cells. However, the ribosomes in prokaryotic cells are smaller and are of the 70S type, while eukaryotic ribosomes are larger and are of the 80S type. Therefore, this statement is correct.
Conclusion:
Based on the analysis above, we can conclude that only statement III is correct. Therefore, the correct option is (a) I and II are wrong; III is correct.
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Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect answer is option 'D'. Can you explain this answer?
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Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect 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 Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect 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 Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect answer is option 'D'. Can you explain this answer?.
Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect 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 Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect 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 Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect answer is option 'D'. Can you explain this answer?.
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ample number of questions to practice Read the following statements and identify the correct option given.I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.III. In prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80S type.a)I and II are wrong; III is correctb)I is correct; II and III are wrongc)I and II are correct; III is wrongd)I, II and III are wrongCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
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