Homogeneity to the nucleic acid chains, Biology

Assignment Help:

Q. Do the phosphate and the pentose groups give heterogeneity or homogeneity to the nucleic acid chains? What about the nitrogen- containing groups? Supported by that, which of those groups is expected to directly participate in the highly heterogeneous and diverse genetic coding, i.e., which of those groups is the foundation of the information for protein production?

The phosphate and the pentose groups are the same in each nucleotide that forms the nucleic acid and as a result they give homogeneity to the molecule. The nitrogen-containing bases however can vary among adenine, cytosine, thymine, guanine (in DNA) and uracil (in RNA). These variations offer the heterogeneity of the nucleic acid molecule.

Homogeneous portions of a molecule seldom would store any information, by the same reason that a sequence of the same letter of the alphabet cannot make many words with dissimilar meanings. The nitrogen-containing bases, on the other hand, because they are different (four different types for DNA or RNA), can make different combinations and sequences that allow the diversity of the genetic code.


Related Discussions:- Homogeneity to the nucleic acid chains

Measures to be taken to avoid fire and in event of a fire, (a)    Bedroom ...

(a)    Bedroom :                    ·           Do not place room heaters near any inflammable materials.                  ·           Do not use heaters

Fertilisation, Explain how the uterus supports the development of a baby du...

Explain how the uterus supports the development of a baby during gestation

Exceptions to the cell theory, Exceptions to the Cell Theory Viruses, ...

Exceptions to the Cell Theory Viruses, however, are not the only exception to the Cell Theory as formulated earlier. This has led scientists to take a much broader view of the

Carbomedics valve-types of valves, Carbomedics Valve :  Almost simila...

Carbomedics Valve :  Almost similar to StJude Medical valve, his is a low profile bileaflet valve made of pyrolitic carbon. On echo cardiography four small jets of regurg

How hiv infection works, How do antibody-based tests detect how HIV infecti...

How do antibody-based tests detect how HIV infection works? After the infection by the HIV the immune system starts the production of antibodies (primary immune response) again

What is the phenomenon called as red tide, Q. What is the phenomenon called...

Q. What is the phenomenon called as "red tide"? Which ambiental harms can it cause? Red tide is a phenomenon that takes place when dinoflagellates algae from the pyrrophyte gro

Kinds of succession - ecology, Kinds of Succession - Ecology The ecolo...

Kinds of Succession - Ecology The ecological succession can be broadly classified into two kinds, on the basis of the nature of the habitat. Figure: Kinds of Success

What are the techniques of rastelli operations, What are the Techniques of ...

What are the Techniques of rastelli operations ? After median sternotomy pericardial patch is harvested and then cardiopulmonary bypass instituted using aortic and bicaval cann

Statistical investigation, Meaning of Statistical Investigation: An inv...

Meaning of Statistical Investigation: An investigation means a systematic search for the knowledge or the truth. In statistical investigation the search for the knowledge is do

Surgical management, Surgical Management: Surgical management consists...

Surgical Management: Surgical management consists of  primary repair which involves end to end anastomosis with excision of  the fistula and delayed and staged surgery. When t

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