What is the main difference between prokaryotic and eukaryot
     What is the main difference between prokaryotic and eukaryotic ribosomes?  Prokaryotic ribosomes synthesize RNA whereas eukaryotic ribosomes synthesize proteins  Eukaryotic ribosomes are composed of RNA and protons whereas prokaryote ribosomes are  
  
  Solution
None of the above
The main difference is that Prokaryotic ribosomes(70S) having two subunits- 30S and 50S
and Eukaryotic ribosomes(80S) also having two subunits- 40S and 60S
Both are composed of RNA & proteins. 70S having 60% RNA & 40% proteins while 80S having 40%RNA & 60% proteins.

