Question

A cell organelle ‘X’ is divided into two types on the basis of a cell organelle ‘Y’, that helps in the protein synthesis. Identify ‘X’ and ‘Y’ respectively.

• A. Golgi complex and ribosome
• B. ER and mitochondria
• C. ER and Ribosomes
• D. Lysosome and ER

Answer 1

The correct option is C ER and Ribosomes

X - ER (Endoplasmic reticulum)
Y - Ribosomes
A cell organelle " endoplasmic reticulum" is divided into two types on the basis of the cell organelle "ribosome". Ribosome helps in protein synthesis.
The endoplasmic reticulum is divided into rough and smooth endoplasmic reticulum-based on the presence or absence of ribosomes. Rough endoplasmic reticulum, (RER), has large numbers of ribosomes attached to the outer surfaces of the lamellar membranes. And smooth endoplasmic reticulum lacks ribosomes.