Ribosomes is considered one the most difficult concept.
26 Questions around this concept.
How many different proteins does the ribosome consist of ?
DNA is not present in:
Which one of the following structure is an organelle within an organelle?
Which one of the following is not an inclusion body found in prokaryotes ?
What is true about ribosomes
Peptide synthesis inside a cell takes place in:
Ribosomes
Difference between 70S and 80S ribosomes:
70S Ribosome |
80S Ribosome |
Present in prokaryotes, mitochondria and plastids |
Present in eukaryotes |
It consists of two subunits: 50S and 30S |
It consists of two subunits: 60S and 40S |
It is composed of 60% RNA and 40% proteins |
It is composed of 40% RNA and 60% proteins |
Ribosomes
Difference between 70S and 80S ribosomes:
70S Ribosome |
80S Ribosome |
Present in prokaryotes, mitochondria and plastids |
Present in eukaryotes |
It consists of two subunits: 50S and 30S |
It consists of two subunits: 60S and 40S |
It is composed of 60% RNA and 40% proteins |
It is composed of 40% RNA and 60% proteins |
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Biology Textbook for Class XII
Page No. : 126
Line : 32
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