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

Ketosis, K e to s i s It is also known as acetonemia in bovines or...

K e to s i s It is also known as acetonemia in bovines or pregnancy toxaemia in sheep and is associated with ketonemia, ketonuria and low blood glucose. E t iol

Higher calorific value (hcv) or gross calorific value (gcv), It is defined ...

It is defined as the total amount of heat produced, when unit mass/volume of the fuel has been burnt completely and the products have been cooled to room temperature (~ 15 0 C).

Biomaterials and osseointegration, During the last 90 years, man-made mater...

During the last 90 years, man-made materials and devices have been developed to replace parts of living systems in the human body. These special materials function in intimate cont

Explain tropical rain forests in biomes, Explain Tropical Rain Forests in b...

Explain Tropical Rain Forests in biomes? You probably are well aware of the danger that the world's rain forests are facing in terms of extinction! There are huge numbers of sp

The statement is true or false, Anton van Leeuwenhoek was the first to prop...

Anton van Leeuwenhoek was the first to propose placing microorganisms into the Kingdom Monera. True or False

Cyanide - enzyme-activity control, Cyanide - Enzyme-activity Control P...

Cyanide - Enzyme-activity Control Plants generate cyanide from cyanogenic glucides and histidines. Ethylene biosynthesis is also accompanied by cyanide production. Nitrate red

Gastrulation in chick, Gastrulation in Chick Cleavage in the fertilize...

Gastrulation in Chick Cleavage in the fertilized egg occurs during its passage through the oviduct to cloaca of the hen. By the time it is laid meroblastic cleavage has result

How buffer solution can be prepared, How Buffer Solution Can Be Prepared? ...

How Buffer Solution Can Be Prepared? A buffer solution can be prepared to have a desired value of pH by controlling the amount of acid and its salt in case of acidic buffer and

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