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mutagen
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∙ 12y ago
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A change in DNA is?
A change in an organism's DNA is called mutation.
What is a random change in DNA called?
It is called Mutation . It is a spontaneous change in a chromosome or DNA .
What can cause a change in DNA?
X rays
A what is a physical or chemical agent that causes damage to DNA?
What is a physical or chemical agent that changes the nucleotide sequence of DNA?
What is the change of the base sequence of DNA?
A change in the nucleotide sequence of DNA is called a mutation.
What is a change in the base sequence in DNA?
A change in the nucleotide sequence of DNA is called a mutation.
Any agent which causes a change in DNA is a mutagen?
these are all mutagenic agents:-ultraviolet radiation from sunlight -free radicals that are formed as by-products of aerobic respiration -aflatoxins that are found in moldy grains
A change in a sequence of DNA is called?
Any change in the sequence of DNA nucleotides is called mutation.
A physical or chemical agent that changes the nucleotide sequence of DNA is called what?
A mutagen.
Is a mutagen a abnormal gene sequence?
No, a mutagen is an agent (usually a chemical) that mutates DNA. It can cause an abnormal DNA sequence in a gene or elsewhere
What is a change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals called?
A change in the DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called mutation.
What change in a DNA sequence that affects genetic information?
Any change in DNA sequence is called a mutation.
