Which of the following is incorrect about the packaging of DNA in eukaryotes?
A
As DNA is negatively charged due to phosphate groups, it needs to be bound to positively charged structures, which are provided by histones.
B
Histones possess an overall positive charge due to the positive side chains of basic amino acids lysine and arginine.
C
A typical nucleosome contains 200bp of DNA helix.
D
The packaging of chromatin at higher levels requires an additional set of proteins that are collectively referred to as 
histone protein.
histone protein.
Text Solution
Verified by ExpertsThe correct answer is:
D
The packaging of chromatin at higher level requires additional set of proteins that collectively are referred to as Non-histone Chromosomal (NHC) proteins.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Physics
If and then the scalar and vector products of and have the magnitudes respectively as :
Slope of tangent to the curve at is :
Two balls and are placed at the top of a 180 m tall tower. Ball A is released from the top at . …
The position vector of a particle related to time t is given by The direction of net force experie…
The linear and angular acceleration of a particle are and respectively it will be at a distance f…
Water is falling on the blades of a turbine from a height of water pours on the blade per minute. …