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This is known as a trisomy. So if there are 3 of chromosome number 13, you would call it trisomy 13.
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What is it called when an individual has three copies of a chromosome?
The presence of three copies of a chromosome is known as a trisomy. An example would be Trisomy 21, also known as Down Syndrome.
Is there a specific location for particular chromosomes?
Is there a particular chromosome on which thalassemia is located
A segment of chromosome responsible for a particular characteristic?
DNA or genens these are the segments of the chromosome.
What are the major chromosomal changes in trisomy?
Trisomy is defined as the presence of three homologous chromosomes. For example, Down's Syndrome is caused by trisomy-21, 3 copies of chromosome 21.
How is a chromosome effeced by achondroplasia?
The only difference in the chromosome is the presence of the allele that results in an individual with acondroplastic dwarfism. The chromosome affects the structure of the organism, the allele affects the growth plates of the long bones resulting shortened limbs.
What is it called when an individual has three copies of a chromosome?
The presence of three copies of a chromosome is known as a trisomy. An example would be Trisomy 21, also known as Down Syndrome.
What common condition is caused by presence of three copied of chromosome 21?
Down syndrome
What is trisomy syndrome?
In a trisomy syndrome, an extra chromosome is present so that the individual has three of a particular chromosome instead of the normal pair.
What does the karyotype of a person with down syndrome show?
A genetic disorder caused by the presence of all or part of a third copy of chromosome 21.
What determines the sex of an individual?
Presence or absence of the Y chromosome
Is there a specific location for particular chromosomes?
Is there a particular chromosome on which thalassemia is located
What does it mean to say that a gene is linked to a chromosome?
This means that the gene is physically located on that particular chromosome.
A segment of chromosome responsible for a particular characteristic?
DNA or genens these are the segments of the chromosome.
What type of mutation causes Edwards' syndrome?
An extra copy of Chromosome 18
What are the major chromosomal changes in trisomy?
Trisomy is defined as the presence of three homologous chromosomes. For example, Down's Syndrome is caused by trisomy-21, 3 copies of chromosome 21.
What single attribute determines that a human fetus is male?
The presence of a Y chromosome.
What is the definition of locus?
The particular site where a gene is found on a chromosome.
