What are polyribosomes?
A)groups of ribosomes reading a single mRNA simultaneously
B)ribosomes containing more than two subunits
C)multiple copies of ribosomes associated with giant chromosomes
D)aggregations of vesicles containing ribosomal RNA
E)ribosomes associated with more than one tRNA

Question

Quizplus · Accepted Answer

Polyribosomes or polysomes are a cluster of ribosomes that are simultaneously translating a single mRNA molecule. This helps in efficient and rapid protein synthesis. The ribosomes in a polyribosome can start translating the mRNA even before its transcription is complete, which ensures that the newly synthesized protein is delivered quickly to its destination.

What Are Polyribosomes