CELL STRUCTURES AND FUNCTION
CELL STRUCTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is NOT found as part of all cells?
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Cell wall
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Cell membrane
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Ribosomes
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DNA
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Explanation:
Detailed explanation-1: -Cell wall is only found in plant cells and not in any other cells. Option A is correct.
Detailed explanation-2: -So, the correct answer is ‘Lignin’.
Detailed explanation-3: -Cell walls are absent in many eukaryotes, including animals, but are present in some other ones like fungi, algae and plants, and in most prokaryotes (except mollicute bacteria).
Detailed explanation-4: -Final answer: Centrosomes are not present in plant cells.
Detailed explanation-5: -The cell wall is present in plant cells. A few algae, fungi, and bacteria also contain cell walls. The cell wall is absent in animals.
There is 1 question to complete.