Telomere
telomere
No, a chromosome is a structure that contains genetic information, while an allele is a specific variant of a gene located on a chromosome. Chromosomes contain many alleles that determine an individual's traits and characteristics.
X chromosome
The repetitive DNA at the tip of each chromosome is called a telomere. Telomeres protect the chromosome from deterioration or fusion with neighboring chromosomes, and they shorten with each cell division. This shortening is linked to aging and disease.
a girl
21 st chromosome it is also call Trisomy 21 because the 21st chromosome has three instead of the normal two.
Haploid
Chromosome
A notch
i think its called a homologous chromosome.
the chromosome inside a vampire is called the glandularserosis
tae