Explain point mutations gene, Biology

Assignment Help:

Explain Point Mutations gene?

Mutations involving single genes occur by addition, substitution, or deletion of a single base in DNA. Such mutations, called point mutations, can cause a protein to be nonfunctional or to form a chain-terminator codon that stops translation. Insertions or deletions, called frame-shift mutations, shift reading of the code by one or more bases so that all amino acids produced after the addition or deletion are affected.

 


Related Discussions:- Explain point mutations gene

Silver point extended below canal orifice-endodontics, Silver point extende...

Silver point extended below canal orifice: - This discrepancy between the round silver wire and an irregularly shaped canal provides the clinician with an opportunity to use so

Conditions do most seeds need in order to begin germination, a) What condit...

a) What conditions do most seeds need in order to begin germination?  b) What other condition do the seedlings need to continue growth to mature plants?   a) Most seed

Viral genome, describe the different types of genomes that viruses can have...

describe the different types of genomes that viruses can have

Name two features of eukaryotic cells, How are the organelles of a single c...

How are the organelles of a single cell like the organs of a multicellular organism? Name two features of eukaryotic cells that prokaryotic cells lack.

What are the basic constituents of the cell membrane, What are the basic co...

What are the basic constituents of the cell membrane? The cell membrane is produced of lipids, proteins and carbohydrates. The membrane lipids are phospholipids, a special t

Explain erythema migrans, Erythema migrans Oral antibiotic therapy sho...

Erythema migrans Oral antibiotic therapy shortens the duration of the rash and generally prevents development of late sequelae. Among the 3 drugs used for this indication, onl

Can you explain deoxynivalenol mycotoxicosis, Q. Can you explain Deoxynival...

Q. Can you explain Deoxynivalenol Mycotoxicosis? During 1987, an outbreak estimated to have affected over 50,000 people in the State of Jammu and Kashmir, was traced to the c

Muscles of the legs contribute to the venous return, Q. How do the muscles ...

Q. How do the muscles of the legs and of the feet contribute to the venous return? The muscles of the legs mainly the muscles of the calves compress and contract the deep veins

What are the technique of operation cardiovascular surgery, What are the Te...

What are the Technique of Operation Cardiovascular Surgery? Technique of Operation Cardiovascular Surgery :  The operation is done on cardiopulmonary bypass with profound h

DEVELOPMENTAL BIOLOGY, DIFFERENCE BETWEEN VEGETATIVE AND GENERATIVE CELL

DIFFERENCE BETWEEN VEGETATIVE AND GENERATIVE CELL

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