The larger subunit of a ribosome is composed | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In prokaryotes (e.g.,$E. coli$),the $70S$ ribosome consists of a $50S$ large subunit and a $30S$ small subunit. The $50S$ large subunit contains t

Vedclass · Accepted Answer

Two

Vedclass · Answer

(B) In prokaryotes (e.g.,$E. coli$),the $70S$ ribosome consists of a $50S$ large subunit and a $30S$ small subunit. The $50S$ large subunit contains two types of $rRNA$ molecules: $23S$ $rRNA$ and $5S$ $rRNA$. In eukaryotes,the $80S$ ribosome consists of a $60S$ large subunit and a $40S$ small subunit. The $60S$ large subunit contains three types of $rRNA$ molecules: $28S$ $rRNA$,$5.8S$ $rRNA$,and $5S$ $rRNA$. Since the question asks for the number of $rRNA$ molecules in the larger subunit generally,and considering the prokaryotic model as the standard reference in many contexts,the answer is two. However,given the variation,the most commonly cited answer in the context of the $50S$ subunit is two.

The larger subunit of a ribosome is composed of how many $rRNA$ molecules?

Similar Questions

Ribosomes are mainly composed of:

Which one of the following elements is an important binding agent in ribosomes during protein synthesis?

Prokaryotic ribosomes are of $70S$ type. In this,$S$ represents:

The functional unit in the synthesis of protein is

Which of the following elements is present in ribosomes?

Vedclass Test Series

Exam Paper Generator

Online Exam Module