Biology
NULL
Medium
Question
Which of the following structure is not present in all the bacteria _____________?
A
Cell membrane
B
Chromatin bodies
C
Ribosomes
D
Capsule
✓ Official correct answer
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A
Cell membrane
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B
Chromatin bodies
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C
Ribosomes
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D
Capsule
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Explanation
Not all bacteria possess a capsule; while cell membranes, ribosomes, and chromatin bodies (nucleoid regions) are found in essentially all bacterial cells, capsules are an optional protective feature present only in certain species.