NEET Biology Cell The Unit Of Life Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Cell The Unit Of Life Topic Based

Question & Answer Discuss:

Select one which is not true for ribosomes.

(a) May attach to mRNA

(b) Made of two subunits

(c) Form polysome

(d) Have no role in protein synthesis

Answer: (d)

Ribosomes are cell organelles that are formed of two subunits. Cytosolic eukaryotic ribosomes (80S) consists of 60S and 40S subunits, while prokaryotic ribosomes (70s) consists of 50S and 30S subunits.

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