2018 Cell: The Unit of LifeRibosomes – polysomes Easy Question 57 of 137 in Cell: The Unit of Life

Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as

A Plastidome
B Polyhedral bodies
C Polysome
D Nucleosome

The answer is C.

Solution

Multiple ribosomes on one mRNA form a polysome.

The association of many ribosomes with a single mRNA leads to the formation of polyribosomes, polysomes or ergasomes.

Concept polysome

Cell: The Unit of Life in past papers

137 questions from this chapter have appeared across 27 exam years.