answersLogoWhite

0

Genes are a few pieces along a chromosome. When a cell divides, the chromosome is copied. Some time the copy is not exact. Have you ever copied something and ever made a mistake? A gene might have an extra instruction added or an instruction deleted. Sometimes, a gene will be duplicated. Frequently the mistake causes the death of the cell. Sometimes it gives an organism an advantage of some type. Some people in parts of Russia can not catch AIDS due to a mutation. At one time such changes were called spontaneous. Now it is suspected such changes are caused by mistakes in copying.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What do you call a change in the genetic code?

A change in the genetic code is called a mutation. This can result from errors during DNA replication, exposure to mutagens such as chemicals or radiation, or spontaneous changes. Mutations can have various effects on an organism, ranging from no consequences to causing genetic disorders.


What are the 2 kinds of mutation?

Spontaneous and induced mutation


Name 2 major types of mutation?

i] spontaneous mutation ii] induced mutation iii] germinal mutation iv] somatic mutation v] chromosomal mutation vi] gene mutation are the some of the major types of mutation......


A change in a gene is called?

A mutation


Is Huntington's Disease a gene mutation?

No, it's caused by a single point mutation of a gene.


Is gene mutation and mutation is same?

Yes, gene mutation and mutation are often used interchangeably in biological contexts. Gene mutation specifically refers to a change in the sequence of DNA in a particular gene, whereas mutation can refer to changes in DNA sequences more broadly, including those not within a specific gene.


What is the effects of mutation?

A mutation is a permenent in DNA sequence of a gene,mutation in a gene's DNA sequence can alterthe aminoacid sequence of the protein encodedby the gene.


Is Huntington's disease caused by a gene mutation or a chromosomal mutation?

Huntington's disease is caused by a gene mutation, specifically in the HTT gene on chromosome 4.


A mutation that involves a single nucleotide is called a(an)?

Point Mutation- a type of gene mutation in which only a single nucleotide in a gene has been changed.


Is achondroplastic dwarfism a gene malfunction or mutation?

it is a mutation of the gene FRG3 in chromosome 4


Mutation is any change in a gene or chromosome?

mutations


Whats a change in gene or chromosome?

A change in a gene could involve a mutation that alters the DNA sequence, affecting the function of the protein it codes for. A change in a chromosome could involve alterations in the structure, number, or distribution of genetic material, leading to genetic disorders or diseases.