What are mutagenic agents, Biology

Assignment Help:

What are mutagenic agents?

The Mutagenic agents, or mutagens, are physical, chemical or biological factors that can cause alteration in DNA molecules.

Instances of believed or well-known to be mutagenic agents are: X, alpha, beta and gamma rays, ultraviolet radiation, nitrous acid, many dyes, some sweeteners, some herbicides, many substances of tobacco, some viruses, like HPV, and so on. Small DNA fragments called as transposons can also act as mutagens when incorporated into other DNA molecules.

 


Related Discussions:- What are mutagenic agents

Role of wter, What is the role of water in metabolism and photosynthesis I

What is the role of water in metabolism and photosynthesis I

What is emulsion, Emulsions  You may have eaten Mayonnaise. Some  of yo...

Emulsions  You may have eaten Mayonnaise. Some  of you may also know how it is made. Mayonnaise is a liquid in liquid  dispersion, in fact a true  emulsion.  A true emulsion re

Does each amino acid have a central carbon, Q. Does each amino acid have a ...

Q. Does each amino acid have a central carbon? To which organic group is that central carbon bound? A carboxyl group -NH 2 , an atom of hydrogen - COOH, an amine group-H and a

How are nematodes characterized, Q. Nematode identity card. How are nematod...

Q. Nematode identity card. How are nematodes characterized according to examples of representing beings, type of symmetry basic morphology, , germ layers and coelom, digestive syst

What are the obstructive lesions of aorto pulmonary window, what are the Ob...

what are the Obstructive Lesions of Aorto Pulmonary Window? These lesions can be divided into two groups: 1) Ventricular outflow obstructive lesions i.e. Aortic Stenosis (AS) P

What is non specific defence, What is Non specific defence Non specifi...

What is Non specific defence Non specifi c:  These relate to  the  physical barriers  like  skin  and mucous membrane. They form the first line of defence against entry of mic

Planning for evaluation, PLANNING FOR EVALUATION: The need for clearly...

PLANNING FOR EVALUATION: The need for clearly defined objectives for the evaluation process, analysis of  the need for it, systematic measures for accomplishing its purpose an

Structure of myofibril, STRUCTUR E OF A MYOFIBRIL - The dark bands ...

STRUCTUR E OF A MYOFIBRIL - The dark bands of the myofibril are termed the A-bands (Anisotropic bands). Each A-band has at its middle a light zone called H-zone (Henson'

What is the difference between phenotype and genotype, What is genotype? Wh...

What is genotype? What is the difference between phenotype and genotype? The Genotype is the genes, DNA nucleotide sequences contained in the chromosomes of an individual, whic

What is cilia and flagella, What is Cilia and Flagella? The surfaces of...

What is Cilia and Flagella? The surfaces of many eukaryotic cells bear cilia or flagella, built from specialized microtubules. Cilia are tiny brushlike hairs, and flagella are

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