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NEET2015BotanyCell - The Unit of LifeActual

Ribosomes are particles about 200 Å units in diameter consisting of protein and RNA. The percentage of protein and RNA is respectively

Options

  1. A80 % and 20 %
  2. B60 % and 40 %
  3. C50 % and 50 %
  4. D40 % and 60 %

Correct answer

B. 60 % and 40 %

Step-by-step solution

Chemically, ribosomes is made up of r RNA 60 % and protein 40 % . These are known as protein factories as these are the sites for protein synthesis.

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