Which of the following statements is true regarding ribosomes?
- AProkaryotic ribosomes are $80S$,where $S$ stands for sedimentation coefficient.
- BThey are composed of ribonucleic acid and proteins.
- CThey are found only in eukaryotic cells.
- DThey are self-splicing introns in some $RNA$.
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Similar Questions
Non-membrane bound cell organelles found in both prokaryotic and eukaryotic cells are . . . . . . .
Which of the following elements is present in ribosomes?
Easy
View SolutionAn organelle devoid of a membrane covering is
Medium
View SolutionFrom the statements given below,choose the correct option:
$A.$ The eukaryotic ribosomes are $80S$ and prokaryotic ribosomes are $70S$.
$B.$ Each ribosome has two sub-units.
$C.$ The two sub-units of $80S$ ribosome are $60S$ and $40S$,while those of $70S$ are $50S$ and $30S$.
$D.$ The two sub-units of $80S$ ribosome are $60S$ and $20S$,and those of $70S$ are $50S$ and $20S$.
$E.$ The two sub-units of $80S$ ribosome are $60S$ and $30S$,and those of $70S$ are $50S$ and $30S$.
$A.$ The eukaryotic ribosomes are $80S$ and prokaryotic ribosomes are $70S$.
$B.$ Each ribosome has two sub-units.
$C.$ The two sub-units of $80S$ ribosome are $60S$ and $40S$,while those of $70S$ are $50S$ and $30S$.
$D.$ The two sub-units of $80S$ ribosome are $60S$ and $20S$,and those of $70S$ are $50S$ and $20S$.
$E.$ The two sub-units of $80S$ ribosome are $60S$ and $30S$,and those of $70S$ are $50S$ and $30S$.
MediumNEET 2025
View SolutionRibosomes are mainly composed of:
Medium
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