Eukaryotic Chromatin and Chromosomes :: Discussion


6.Name the basic structural unit of chromatin, which is described by R.Kornberg?
A.Scaffold protein
B.Solenoid
C.30nm fiber
D.Nucleosome
Answer:  Option  D
Explanation:

Nucleosome is the first level of DNA packing structure which is composed of beads-on-a-string structure. R.Kornberg in 1974 described the basic structure of chromatin.

Tutorial Link:
Published by:Michael Daani

Comments are not available

Post your comments here:

Optional

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers