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

Planning and implementation of nursing care - anaemia, Planning of Nursing ...

Planning of Nursing Care   The goals of nursing care are:  Administer oral iron supplements and parenteral iron therapy.  Provide nutritional counselling and educate t

Describe about the implant surgeon, Describe about The implant surgeon ...

Describe about The implant surgeon The implant surgeon should have basic knowledge of the macroscopic and microscopic anatomy of the jaw bones with their associated neurovascul

What are the gibberellins, What are the gibberellins? And where are they pr...

What are the gibberellins? And where are they produced? The Gibberellins are plant hormones that stimulate plant growth, fruit formation (also parthenocarpy) and the germinatio

Principles of nursing care, 1. Discuss how nursing has changed over the las...

1. Discuss how nursing has changed over the last two (2) decades. 2. Review and summarise the philosophy of your enrolled nurse course and its relevance to your clinical practic

Pulmonary embolism, Systemic Infection Serious infections increase total...

Systemic Infection Serious infections increase total body metabolism and thus impose hemodynamic burden on the heart. Increased heart rate associated with infections is an addit

State the lantern test of eye, State the Lantern Test  The patient nam...

State the Lantern Test  The patient names colours displayed in the lantern and the mistakes are analyzed. This is not the best method of testing because it depends on the natu

What happen when the standard free energy of a reaction, When the standard ...

When the standard free energy of a reaction is -5.7 kj/mol then at equilibrium a- there will be 10 times more products than reactants b-there will be 10000 times more product

How do birds reproduce, How do birds reproduce? Birds, like each verteb...

How do birds reproduce? Birds, like each vertebrate, have sexual reproduction. Their embryos develop within shelled eggs having extraembryonic membranes and outside the mother'

How are the heterotrophic beings divided, How are the heterotrophic beings ...

How are the heterotrophic beings divided in the ecological study of food interactions? The Heterotrophs are divided into consumers and decomposers. An ecosystem can survive wit

Abandonment of the ammoniotelic excretion, Q Why after the passage of anima...

Q Why after the passage of animals from the aquatic to the terrestrial habitat does the abandonment of the ammoniotelic excretion occur? Ammonia is a highly toxic molecule if n

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