Which are nucleotides portions, Biology

Assignment Help:

Q. Which are nucleotides "portions" that to bind in the formation of nucleic acids? What is meant by the 5' and 3' extremities of the nucleic acids?

The phosphate group of one nucleotide binds to the pentose of the other nucleotide and so on to make the polynucleotide chain.

Each extremity of a RNA or DNA chain can be distinguished from the other extremity according to their terminal chemical entity. The phosphate-ended extremity is known as 5'-extremity and the pentose-ended extremity is called 3'-extremity. So RNA or DNA chains can be run along the 3'-5' way or along the 5'-3' way. These ways are significant in several biological functions of RNA and DNA since some reactions specifically occur following one way or the other way.


Related Discussions:- Which are nucleotides portions

State the uni-ocular movements, State the Uni-ocular Movements In each...

State the Uni-ocular Movements In each eye, for every movement there is an agonist, antagonist, and a synergist. An agonist is the main muscle that is active in carrying out t

Signs and symptoms of hypoglycaemia, Q. Signs and Symptoms of Hypoglycaemia...

Q. Signs and Symptoms of Hypoglycaemia? Let us now learn about signs and symptoms of hypoglycaemia. It is important for you know these because you can help the patient and fami

Biogeochemical cycle, The cyclic exchange of nutrient material between orga...

The cyclic exchange of nutrient material between organisms and non-living  environment is called biogeochemical  cycle ,'geo means earth: ''chemical' means chemical elements, thus

Explain risk management, Explain Risk Management Risk Management :  ...

Explain Risk Management Risk Management :  The  process  of weighing  policy  alternatives  to accept, minimize or reduce assessed risks and  to select and  implement approp

What is diffusion, What is diffusion? Diffusion is the spreading of sub...

What is diffusion? Diffusion is the spreading of substance molecules from a region where the substance is more concentrated to another region where it is less concentrated. For

Explain monosaccharides, Monosaccharides :- Sugars consisting of  a  sin...

Monosaccharides :- Sugars consisting of  a  single  polyhydroxy  aldehyde or ketone unit.

Enumerate about the colour vision defects, Enumerate about the colour visio...

Enumerate about the colour vision defects Acquired colour vision defects can occur afkr damage to the optic nerve or macula and in some cases, because of blue blindness in old

Explain ribosomes in eukaryotic and in prokaryotic cells, How different are...

How different are the location of ribosomes in eukaryotic and in prokaryotic cells? In prokaryotes ribosomes are create free in cytoplasm. In eukaryotic cells they can also be

Digestive system, identify structural modifiactions of the stomach and smal...

identify structural modifiactions of the stomach and small intestine walls that enhance the digestive processes in these regions

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