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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: - The technical term used for the androecium in a flower of China rose
- Capacitation of sperms occurs in
- A third generation pesticide 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
- The technical term used for the androecium in a flower of China rose
- Capacitation of sperms occurs in
- A third generation pesticide is
- Sickle cell anaemia is:
- Heterosis requires
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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