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What is true about ribosomes
Options
(a) The prokaryotic ribosomes are 80S, where “S” stands for sedimentation coefficient
(b) These are composed of ribonucleic acid and proteins
(c) These are found only in eukaryotic cells
(d) These are self-splicing introns of some RNAs
Correct Answer:
These are composed of ribonucleic acid and proteins
Explanation:
Ribosomes are amembraneous (ie. without membrane) cell organelle composed of rRNA and protein. These are found in both prokaryotic and eukaryotic cells. In prokaryotes, ribosomes are 70S type while in eukaryotes, it is 80S type.
Related Questions: - In the stomach gastric acid is secreted by the
- The water of green coconut is
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Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the stomach gastric acid is secreted by the
- The water of green coconut is
- Placenta and pericarp are both edible portions in :
- A competitive inhibitor of succinic dehydrogenase is
- Which one of the following type of plastids does not contain stored food material?
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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