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Explain how mutagens can cause genetic mutations in spite of your body's DNA repair enzymes?
Wiki User
∙ 11y ago
Mutagens cause a change in DNA and by this way they can produce mutant DNA repair enzymes.
Wiki User
∙ 11y ago
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What is carcinogens and mutagens?
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, mutagen can causes cancer. while a carcinogen is any substance, radionuclide or radiation that is an agent directly involved in causing cancer.
What do scientists mean by mutations are random?
Mutations are changes in the nucleotide sequence of an organism's SNA, ultimately creating genetic diversity.They can be caused by mutagens--chemical or physical agents that interacts with DNA and causes mutations.They can also occur simply by error in DNA copying during cell reproduction.These situations are random, as in they are not planned and can happen to any DNA strand at any time.
How can mutations affect protein synthesis in cells What is the result?
Mutations can be a source of genetic
Speciation is founded on the principle of genetic mutations and?
speculated genetic possibilities .
Evaluate the significance of mutations and repair of mutations to the evolution of sexual reproduction?
evaluate the significance of mutations and repairof mutations to the evolution of sexual reproduction
How can mutagens cause genetic mutations in spite of your body DNA repair enzymes?
Mutagens cause a change in DNA and by this way they can produce mutant DNA repair enzymes.
How can mutations cause genetic mutations in spite of your body's DNA repair enzymes?
Mutagens cause a change in DNA and by this way they can produce mutant DNA repair enzymes.
What is the term for chemicals capable of producing genetic mutations?
The term for chemicals capable of producing genetic mutations is mutagens. Mutagens can alter the DNA sequence and lead to changes or abnormalities in an organism's genetic material.
If you have just learned that a chemical you work with is a mutagenwhat effect does this chemical have?
Mutagens cause changes, or mutations, in genetic material like DNA. Some mutagens include:Chemical agents like benzene can metabolize with animal cells to create mutagens.X-rays can damage DNA.Some bacteria and viruses can inhibit DNA repair mechanisms.Carcinogens are mutagens that have the effect of causing cancer.
What are mutagens and what does it do?
In genetics, a mutagen (Latin, literally origin of change) is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level. As many mutations cause cancer, mutagens are therefore also likely to be carcinogens. Not all mutations are caused by mutagens: so-called "spontaneous mutations" occur due to spontaneous hydrolysis, errors in DNA replication, repair and recombination.Contents[hide] 1 Discovery of mutagens2 Effects of mutagens3 Types of mutagens 3.1 Physical mutagens3.2 DNA reactive chemicals3.3 Base analogs3.4 Intercalating agents3.5 Metals3.6 Biological agents4 Protection against mutagens5 Mutagen test systems 5.1 Bacterial systems5.2 Yeast5.3 Drosophila5.4 Plant Assays5.5 Cell culture assay5.6 Chromosome check systems5.7 Animal test systems6 Use of mutagen in anti-cancer therapy7 Mutagens in fiction8 See also9 References
Which of the following statements about mutations and genetic disease are correct?
Mutations can result from spontaneous events or external mutagens. A change in DNA sequence may change the pattern of protein folding, resulting in genetic disease. Some genetic diseases may be caused by the substitution of only one incorrect amino acid in a protein. It is possible for the substitution of one base for another to have no effect on an organism.
Common mutagenic agents include?
In genetics, a mutagen (Latin, literally origin of change) is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level. As many mutations cause cancer, mutagens are therefore also likely to be carcinogens. Not all mutations are caused by mutagens: so-called "spontaneous mutations" occur due to spontaneous hydrolysis, errors in DNA replication, repair and recombination. This is from wiki hope it helps
What is carcinogens and mutagens?
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, mutagen can causes cancer. while a carcinogen is any substance, radionuclide or radiation that is an agent directly involved in causing cancer.
Are all mutations generic?
Yes. All mutations of the genetic material are genetic.
What is Genotoxicity?
Genotoxicity is a word in genetics defined as a destructive effect on a cell's genetic material (DNA, RNA) affecting its integrity. Genotoxins are mutagens; they can cause mutations. Genotoxins include both radiation and chemical genotoxins.
Changes in DNA are called mutations?
the answer is mutations.......................
What are the genetic mutations of dinosaurs?
HA! there are no genetic mutations! DINOSAURS ARE DINOSAURS! DINOSAURS ARE DINOSAURS! no mutants
