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The causes of mutations - Understanding Evolution


DNA and Mutations : The causes of mutations. Mutations happen for several reasons. 1. DNA fails to copy accurately. Most of the mutations that we think matter ...

List three causes of mutation - Answers.com


Viruses may cause mutation of cells of other organisms. ... List three possible types of mutations? ... List three things that cause chemical weathering of rocks?



Mutations can be caused by external (exogenous) or endogenous (native) factors , or they may be ... Endogenous factors: errors during DNA replication can lead to genetic changes as can toxic ... What are the consequences of mutations?

DNA mutations are caused by? | Physics Forums - The Fusion of ...


Nov 15, 2006 ... Hello, I'm trying to compile a list of factors that could cause a DNA strand to be damaged or modified (denaturalized). I'll list a few that I can think ...

What are the factors that cause mutation? | Physics Forums - The ...


Dec 3, 2004 ... Mutation is one of the important factors to cause evolution, but ... There is also a long list of mutagenic chemical and some are refered to as cancerigenic. ... Since virus can alter the DNA in a cell, is it possible that virus is ...

What causes DNA mutation? | HowStuffWorks


DNA mutation can be caused by a wide variety of factors. Learn about some of the many causes of DNA mutation in this article form HowStuffWorks.

Mutations: Types and Causes - Molecular Cell Biology - NCBI ...


For a recessive mutation to give rise to a mutant phenotype in a diploid organism, ... Changes in a single base pair may produce one of three types of mutation: ... Natural exposure of an organism to certain environmental factors, such as ultraviolet ... A common cause of spontaneous point mutations is the deamination of ...

What causes gene mutations? - Science Museum


However, most mutations occur when the cell makes errors as it copies its genes. Genes are ... Occasionally, mistakes are made, causing mutations. Most of ...

Mutation - Biology Encyclopedia - cells, body, function, human ...


Mutations may be caused by natural events within the environment, by action or ... A white American alligator shows a genetic mutation known as leucism. ... DNA polymerases with limited 3 to 5 (three-prime to five-prime) exonuclease activity.

External Factors That Produce Mutations in DNA | Education ...


Chemical Factors. Certain man-made chemicals have been known to cause mutations, in most cases by revising the basic chemical composition of a cell's DNA.

Popular Q&A
Q: What three factors that are known causes of mutations?
A: -radiation.error in the DNA code.your mom. Read More »
Source: wiki.answers.com
Q: What are three factors that are known causes of mutations.
A: ionizing radiation, chemcal carcenogens, viruses. Read More »
Source: answers.yahoo.com
Q: What are three factors that might cause gene mutations?
A: Generally, mutation rates in mammalian cells (including human) are predominantly dependant upon three factors: stability of nucleotides and susceptibility to mu... Read More »
Source: www.chacha.com
Q: List three causes of mutation?
A: 3 causes of mutation: 1. Radiation in form of gamma rays, x rays, etc. 2. Viruses may cause mutation of cells of other organisms. 3. Mutations may also be rando... Read More »
Source: wiki.answers.com
Q: Can you list two environmental factors that can cause mutations i...
A: In molecular biology and genetics, mutations are changes in a genomic sequence: the DNA sequence of a cell's genome or the DNA or RNA sequence of a virus. Envir... Read More »
Source: www.chacha.com