there are no chromosomes???????? mitosis needs them first....?
The term for a somatic diploid nucleus is "2n" where "n" represents the number of unique chromosomes in the cell. This means that the cell has two sets of chromosomes, one inherited from each parent, and is the typical chromosome number for most human cells.
The term ploidy indicates the number of complete sets of chromosomes in a cell. This can be haploid (one set of chromosomes), diploid (two sets), triploid (three sets), and so on. For example, humans are typically diploid, with two sets of 23 chromosomes each.
Diploid: term used to refer to a cell that contains both sets of homologous chromosomes.Haploid: term used to refer to a cell that contains only a single set of chromosomes and therefore only a single set of genes.
A Haploid.
Langerhans cell
2n is the diploid number. It double the number of chromosomes present in a genome. 2n represents the number of chromosomes in a somatic cell. The number n is called the haploid number. n represents the number of chromosomes present in a germ cell
Haploid cell is just a term meaning a cell has only one set of chromosomes. Diploid is a term used for an organism or cell having double the basic haploid number of chromosomes.
The term for when chromosomes fail to separate during cell division is called nondisjunction.
The term for a somatic diploid nucleus is "2n" where "n" represents the number of unique chromosomes in the cell. This means that the cell has two sets of chromosomes, one inherited from each parent, and is the typical chromosome number for most human cells.
Sex cells called gametes have only one set of chromosomes, containing half the number of chromosomes found in other body cells. This allows for the fusion of two gametes during fertilization to create a new individual with a complete set of chromosomes.
Chromosomes are defined as long, thin structures in a cell that are made up of thousands of genes. Chromosomes carry the genetic information necessary for cell functioning, growth, and reproduction. Each species has a specific number and structure of chromosomes.
The process of meiosis results in gametes (sperm and eggs) which contain one half of the chromosomes (genetic material) of the parent cell. So it results in a reduction of the number of chromosomes. Another term for meiosis is "reduction division".
The term ploidy indicates the number of complete sets of chromosomes in a cell. This can be haploid (one set of chromosomes), diploid (two sets), triploid (three sets), and so on. For example, humans are typically diploid, with two sets of 23 chromosomes each.
It is called haploid.The term can be applied to a number, a nucleus, a cell, or even an entire organism, such as a male honey bee.Strictly speaking, the correct term for the number of chromosomes in one set is monoploid. "Haploid" refers to the number of chromosomes in a gamete.In many animals, including humans, the two numbers are the same. In many plants there have been one or more doubling events during the course of evolution, resulting in tetraploids and so on. In such plants "monoploid" applies to the number of chromosomes in the inferred original set.
Meiosis reduces the number of chromosomes in a cell by half. This process is crucial for sexual reproduction as it produces cells with half the usual number of chromosomes, which then combine during fertilization to form a zygote with the full complement of chromosomes.
Heteroploidy refers to the presence of an abnormal number of complete sets of chromosomes in a cell other than the usual two sets of chromosomes in diploid organisms. It can lead to genetic disorders and abnormalities in cell function. Examples include polyploidy (extra complete sets of chromosomes) and aneuploidy (loss or gain of individual chromosomes).
Haploid cell is just a term meaning a cell has only one set of chromosomes. Diploid is a term used for an organism or cell having double the basic haploid number of chromosomes.