SSC CHSL 2023 PYQ — Question 49

SSC CHSL - 08 Aug 2023 - Shift 4 • General Awareness • Q49

Which cytologist demonstrated the role of the endoplasmic reticulum (ER) in protein processing and sorting in a variety of cells in the 1960s?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. George E palade.

In the 1960s, Palade demonstrated the role of the endoplasmic reticulum (ER) in protein processing and sorting, particularly through his work on the synthesis of proteins and their transport within the cell. His research earned him the Nobel Prize in 1974.

Explanation of Other Options:

  • Ralph M. Steinman was known for discovering dendritic cells.
  • Nettie Stevens contributed to understanding sex determination.
  • Cyril Darlington worked on chromosome behaviour in plants.