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

Define precaution for estimation of vitamin c in lemon juice, Define precau...

Define precaution for estimation of vitamin c in lemon juice? 1. Rinse all glassware with 3% metaphosphoric acid before you begin your practical and subsequently each time you

Lumpy skin disease, Lumpy skin disease The disease, reported from Suda...

Lumpy skin disease The disease, reported from Sudan in 1970 and Egypt in 1988, is caused by a member of the Capripox virus. It affects cattle and is restricted to African coun

Nutrition, definition of dietary factors. or what are dietary factors?

definition of dietary factors. or what are dietary factors?

Production of disease-free plants, Production of Disease-free Plants U...

Production of Disease-free Plants Under normal conditions plants are infected by a wide range of pathogens such as bacteria, fungi, viruses, viroids, and insects like nematode

Spider naevus, Spider Naevus: It  is found on  the cheeks,  nose  and ...

Spider Naevus: It  is found on  the cheeks,  nose  and  sometimes other parts of the  face  as a central  bright-red vessel about  the size of  a pin-point with smaller vessel

How to predict that a decrease in co2, Jennifer has the "stomach flu" that ...

Jennifer has the "stomach flu" that is going around campus and has been vomiting profusely for the past 24 hours. Not only has she been unable to keep down fluids or food but she h

Describe metabolic syndrome, Describe Metabolic Syndrome ? As discussed...

Describe Metabolic Syndrome ? As discussed, the risk factors like obesity, high blood pressure, high blood glucose or impaired glucose tolerance, and dyslipidaeinia are very im

Results of cabg , Results of CABG: In most centres where this operation ...

Results of CABG: In most centres where this operation is routinely conducted the mortality is 1-2 per cent. In high-risk group of patients this may go up to 5 to 10 per cent.

What is the procedure of examining foot, Procedure of Examining Foot Le...

Procedure of Examining Foot Let us learn the steps of examining the foot and identify foot at risk. Steps to follow: 1. Make the patient comfortable. 2. Provide priv

Explain complex or undefined media, Explain Complex or Undefined Media? ...

Explain Complex or Undefined Media? Here, the exact composition of the medium is not known. It contains some complex components of plant and animal extracts whose exact chemica

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