NEETBotanyCell - The Unit of Life
Ribosomes Characteristics A. Size of ribosomes in prokaryotes 1. 70S ribosome B. Number of subunits in prokaryotic ribosomes 2. Two subunits C. Function of ribosomes 3. Protein synthesis D. Type of ribosome in prokaryotes 4. 15 nm by 20 nm
Options
- AA - 4, B - 2, C - 3, D - 1
- BA - 2, B - 1, C - 4, D - 3
- CA - 3, B - 4, C - 1, D - 2
- DA - 4, B - 3, C - 2, D - 1
Correct answer
A. A - 4, B - 2, C - 3, D - 1
Step-by-step solution
Prokaryotic ribosomes are about 15 nm by 20 nm in size.They consist of two subunits.Ribosomes are the site of protein synthesis.The type of ribosome in prokaryotes is 70S.