Question:
Which of the following cell organelles is present in animal cells and absent in plant cells?
Which of the following cell organelles is present in animal cells and absent in plant cells?
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Centrosomes play an important role in cell division, but they are absent in plant cells, which rely on other mechanisms for cell division.
Updated On: May 6, 2025
- Nucleus
- Centrosome
- Chloroplast
- Endoplasmic reticulum
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The Correct Option is B
Solution and Explanation
Let's analyze each option:
(1) Nucleus: Both animal and plant cells have a nucleus. It is not absent in plant cells, so this is not the correct answer.
(2) Centrosome: The centrosome is present in animal cells and plays a role in cell division. It is not present in plant cells. Hence, this is the correct answer.
(3) Chloroplast: Chloroplasts are found in plant cells and are responsible for photosynthesis. They are not present in animal cells, so this is not the correct answer.
(4) Endoplasmic reticulum: The endoplasmic reticulum is present in both animal and plant cells. Therefore, this is not the correct answer.
Conclusion: The correct answer is Option 2: Centrosome as it is present in animal cells but absent in plant cells.
(1) Nucleus: Both animal and plant cells have a nucleus. It is not absent in plant cells, so this is not the correct answer.
(2) Centrosome: The centrosome is present in animal cells and plays a role in cell division. It is not present in plant cells. Hence, this is the correct answer.
(3) Chloroplast: Chloroplasts are found in plant cells and are responsible for photosynthesis. They are not present in animal cells, so this is not the correct answer.
(4) Endoplasmic reticulum: The endoplasmic reticulum is present in both animal and plant cells. Therefore, this is not the correct answer.
Conclusion: The correct answer is Option 2: Centrosome as it is present in animal cells but absent in plant cells.
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