Which one of the following statements about chromatin is not true?
Correct Answer: H2A-H2B bind to both the entry and exit ends of DNA in nucleosomes
Description: Histones The ~145 bp of DNA, consisting of 1.75 superhelical turns, are in contact with the histone octamer Phosphorylation of histone H1 is associated with the condensation of chromosomes and acetylation of core histones is associated with chromosomal assembly Mitotic chromosomes contain scaffold proteins which are non-histone proteins In nucleosomes, entry of DNA is bound by H2A-H2B histones, exit end is bound by H1 histones.
Category:
Biochemistry
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now