Explains mechanisms by which histones interact with dna, Biology

Assignment Help:

Which of the following best explains mechanisms by which histones interact with DNA?

A. Histone core proteins interact with the main groove of DNA by the helix-turn-helix-turn-helix motif.

B. Interactions between histone core proteins and DNA happen by positive and negative charge interactions at the minor groove.

C. The N-terminal tails of histone core proteins interacts with the main groove of the DNA double helix.

D. Histone core proteins are covalently bound to the DNA double helix.

 


Related Discussions:- Explains mechanisms by which histones interact with dna

Duck virus hepatitis, Duck virus hepatitis This highly contagious disea...

Duck virus hepatitis This highly contagious disease of ducks is caused by a member virus belonging to genus Enterovirus of the family Picornaviridae. It mostly affects duckling

What is the use of adrenergic receptor, Q. What is the use of Adrenergic Re...

Q. What is the use of Adrenergic Receptor? Adrenergic Receptors are also subdivided into 2 major categories: ALPHA α - or- BETA β In general, when NE (E) binds to alpha r

Determine the term - neuropsychologists and neurologists, Determine the ter...

Determine the term - Neuropsychologists and neurologists Neuropsychologists and neurologists studying behaviour have been greatly concerned with localisation of function in the

What percentage of sons will show recessive phenotype, A woman who is heter...

A woman who is heterozygous for a particular X-linked recessive trait marries a phenotypically normal man. What percentage of their sons will show the recessive phenotype?

Excretion, what is the composition of urine in fishes and reptiles ?

what is the composition of urine in fishes and reptiles ?

Cells, describe the cell theory and its exception

describe the cell theory and its exception

Phase contrast microscopy, Phase Contrast Microscopy Phase contrast micro...

Phase Contrast Microscopy Phase contrast microscope has the resolving power similar to ordinary light microscope. However, it enables us to observe the cellular organelles in liv

Initiation codon, Initiation Codon is the codon at which the translation o...

Initiation Codon is the codon at which the translation of a polypeptide chain is initiated. This is generally the first AUG triplet in the mRNA molecule from 5' end, where the rib

Renal function & cardiovascular - change related with ageing, Define Renal ...

Define Renal Function & cardiovascular - change related with ageing? Changes associated with the cardiovascular and renal function: The progressive accumulation of athermanous

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd