Homologous pairs.
This form of cellular division results in the production of gametes, or sex cells, that have just one copy of each chromosome (the haploid number) as opposed to two copies of each chromosome (the diploid number). Human gametes are more commonly known as sperm cells and egg cells.
Meiosis. It divides the chromosome number from 46 to 23 in each of its gametes.Mitosis is the other type of cell division; however, it makes exact copies of body cells. Also called somatic cells.4 days agoReport AbuseSource: Yahoo Answers
The haploid chromosome number is half the chromosome number of the body cells. For example, in humans, body cells have 46 chromosomes. In human haploid cells (sex cells), there are 23 chromosomes.
The same number as any other cell in a cat except its germ cells (also called sex cells). Remember, all somatic (aka body) cells in an animal possess the exact same chromosome complement which is two copies of each chromosome.
A chromosome doublet refers to two sister chromatids joined by a centromere. They are exact copies of each other formed during DNA replication in preparation for cell division. Each member contains identical genetic information.
A cell that has two copies of each chromosome is called a diploid cell. This means that each chromosome in the cell has a matching homologous chromosome. Humans have diploid cells in their body, with a total of 46 chromosomes arranged in 23 pairs.
Body cells are called somatic cells. Soma- means body. Germ cells are those that produce egg or sperm.
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This form of cellular division results in the production of gametes, or sex cells, that have just one copy of each chromosome (the haploid number) as opposed to two copies of each chromosome (the diploid number). Human gametes are more commonly known as sperm cells and egg cells.
Meiosis. It divides the chromosome number from 46 to 23 in each of its gametes.Mitosis is the other type of cell division; however, it makes exact copies of body cells. Also called somatic cells.4 days agoReport AbuseSource: Yahoo Answers
The haploid chromosome number is half the chromosome number of the body cells. For example, in humans, body cells have 46 chromosomes. In human haploid cells (sex cells), there are 23 chromosomes.
the chromosome and the
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21
chromosomes arragement in body cell of females
Sex cells (sperm and egg) differ from body cells in that they do not have a full set of chromosomes. Sex cells are haploid, meaning they only have one set of chromosomes, while body cells are diploid, with two sets of chromosomes. This difference allows sex cells to combine during fertilization to create a genetically diverse offspring.
Most cases of Down syndrome result from trisomy 21, which means each cell in the body has three copies of chromosome 21 instead of the usual two copies. The extra genetic material disrupts the normal course of development, causing the characteristic features of Down syndrome.Hope this helps.