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Byju's Answer
Standard XII
Biology
Ribosomes of Eukaryotic Cell
Ribosomes are...
Question
Ribosomes are composed by
A
RNA only
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B
Proteins only
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C
RNA and proteins
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D
RNA, proteins and DNA
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Solution
The correct option is
A
RNA and proteins
Ribosomes, protein synthesis cell organelles, are composed by 'RNA and proteins'.
So, the correct option is RNA, and proteins'.
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Similar questions
Q.
Which of the following subunit of ribosomes is composed of 23S rRNA and a 5S rRNA + 32 different proteins?
Q.
Which of the following statement(s) is/are correct?.
i) Ribosomes are called ‘protein factories’ of the cell.
ii) Ribosomes consist of three different proteins.
iii) During translation, the ribosome contains only one of the two subunits.
Q.
The 70S ribosomes are composed of______and _______subunits.
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Proteins are synthesised by ribosomes present on
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Q.
Which of the following is devoid of protein coat and entirely composed of RNA only?
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