how many chromosomes are in a somatic cell in a human
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Difference Between Somatic Cells and Gametes The two types are somatic cells and gametes. What are Somatic Cells? A somatic cell is any cell other than a germline cell found in the body of a multicellular organism. These are diploid cells having two sets of chromosomes; one is maternal and the other is paternal.
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CHROMOSOMES Human cell contain 23 pairs of chromosomes i.e. total of 46 chromosomes per cell. Of these 23 pairs of chromosomes, 22 pairs are called as autosomes (which appears same in males and females) while the 23rd pair is called as sex chromosomes (which differ between males and females).
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Difference Between Somatic Cells and Gametes For an example, a human somatic cell contains 46 chromosomes arranged in to 23 pairs in which one chromosome of each pair is maternal, and the other is paternal. Stem cells produced by mitosis undergo differentiation and give rise to different types of somatic cells, which intern form almost all the internal and external structures of the body.
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How many chromosomes are there in a human body cell?     There are 46 chromosomes in a normal human body cell, but in a sperm or an ovum (egg) there are 23 (half the number of chromosomes in a body cell. 2 people found this useful.   There are 46 chromosomes in a normal human body cell, but in a sperm or an ovum (egg) there are 23 (half the number of chromosomes in a body cell. 2 people found this useful.
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How many chromosomes are in a typical human body cell? How many chromosomes are contained in a human male gamete cell? In a gamete (sex) cell, there are 23 chromosomes. A gamete is a haploid, or n, whereas a somatic (normal) cell is a diploid, or 2n, and has 46 chromosomes.
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How many chromosomes in somatic/sex cells? Also sex cells have 23... show more Online it says that somatic cells, like a liver cell, have 46 chromosomes, but there are 22 pairs of autosomes and 2 sex chromosomes. So when a cell undergoes mitosis, does that mean its sex chromosomes undergo replication too?
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Difference Between Somatic Cells and Gametes A somatic cell is any cell other than a germline cell found in the body of a multicellular organism. These are diploid cells having two sets of chromosomes; one is maternal and the other is paternal.
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Karyotype The basic number of chromosomes in the somatic cells of an individual or a species is called the somatic number and is designated 2n. Thus, in humans 2n = 46. In the germ-line (the sex cells) the chromosome number is n (humans: n = 23).p28.here may, or may not, be sex chromosomes. Polyploid cells have multiple copies of chromosomes and haploid cells have single copies. The study of karyotypes is important for cell biology and genetics, and the results may be used in evolutionary biology (karyosystematics) and medicine.
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- Each organism has a distinct number of chromosomes, in humans, every cell contains 46 chromosomes. Other organisms have different numbers, for instance, a dog has 78 chromosomes per cell. Somatic Cells - body cells, such as muscle, skin, blood ...etc.
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-   23. Germ cells (sperm and egg cells) are haploid, which is to say they possess half of the total number of chromosomes found in somatic cells. Somatic cells in humans ha … ve two sets of 23 unique chromosomes for a total of 46 chromosomes. 9 people found this useful.
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- Therefore there is a total of 23 pairs of chromosome in a human body cell. However the human gametes formed by meiosis have haploid number of chromosomes i.e. they have only 23 chromosomes instead of 46; so that after fertilization the zygote has 23 pairs of chromosome(23 from the sperm and 23 from the ovum).here are 46 total chromosomes in a normal human body cell. They pair up, creating 23 pairs of chromosomes. Mutations can occur during cell division, causing human cells to have a varied amount of chromosomes-more or less. There are many genetic diseases caused by chromosomal mutations.
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- Each species has its own unique set of chromosome, and all individuals in a particular species typically have the same number of chromosomes. Humans have 46 chromosomes. The domestic dog has 78 chromosomes, the domestic cat has 38 chromosomes, and the mouse that it chases has 40 chromosomes! 2.Within each individual in a species, every somatic cell contains the same number of chromosomes as every other.Humans (and most other animals) are diploid organisms meaning that each cell contains two complete chromosome sets.ach species has its own unique set of chromosome, and all individuals in a particular species typically have the same number of chromosomes. Humans have 46 chromosomes. The domestic dog has 78 chromosomes, the domestic cat has 38 chromosomes, and the mouse that it chases has 40 chromosomes! 2.
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How many chromosomes are there in gametes? There will be half the number of chromosomes an organism has in its somatic cells (all other body cells except gametes). For example in humans, the somatic cells contain 46 chromosomes which is the diploid number (2n) and each sperm and egg has 23 chromosomes where one of them is the sex chromosome. Diploid somatic cells have 2n chromosomes while each gamete is haploid (n); e.g. contains half the chromosomes of somatic cells .
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Difference Between Somatic Cells and Gametes For an example, a human gamete contains only 23 chromosomes where as a human somatic cell contains 46 chromosomes. Germ cells are the cells which give rise to gametes. Meiosis takes place during gametogenesis (process of gamete production) giving rise to haploid cells.y admin. Somatic Cells vs Gametes. The most important structures in the cell during division are the chromosomes, which contain DNA. This is because they are responsible for the transmission of the hereditary information from one generation to the next.
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somatic chromosome The normal diploid number of chromosomes is constant for each species. For humans, the diploid number is 46 (23 pairs in all somatic cells). In the formation of gametes (ovum and spermatozoon), the number is reduced to one half (haploid number); i.e., the ovum and sperm each contain 23 chromosomes.
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How many sets (copies) of chromosomes do gametes have? Assuming humans as the species gametes (sex cells like eggs and sperm) have a haploid number (which is to say that they have half as many as normal cells... so 23). That is 1 copy of each chromosome (22 autosomal and 1 sex chromosome). Somatic (non sex cells) have a diploid number of chromosomes (two copies of each) which for humans is 46.
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Somatic cell Due to the fusion of the two gametes, a human zygote contains 46 chromosomes (i.e. 23 pairs). However, a large number of species have the chromosomes in their somatic cells arranged in fours ( tetraploid ) or even sixes ( hexaploid ).Thus, they can have diploid or even triploid germline cells. somatic (Greek: σὠμα/soma = body) or vegetative cell is any biological cell forming the body of an organism; that is, in a multicellular organism, any cell other than a gamete, germ cell, gametocyte or undifferentiated stem cell.
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Somatic cell Due to the fusion of the two gametes, a human zygote contains 46 chromosomes (i.e. 23 pairs). However, a large number of species have the chromosomes in their somatic cells arranged in fours ( tetraploid ) or even sixes ( hexaploid ).Thus, they can have diploid or even triploid germline cells.The gametes of diploid organisms contain only single unpaired chromosomes and are called haploid .) Each pair of chromosomes comprises one chromosome inherited from the father and one inherited from the mother. For example, in humans, somatic cells contain 46 chromosomes organized into 23 pairs.
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How many copies of each type of chromosome do diploid organisms possess in an individual somatic cell? These chromosomes exist in 23 different pairs in our somatic cells. So us humans have two copies of each of our 23 chromosomes. 23 x 2=46.
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How many chromosomes does a diploid human cell contain? Hope this helped for more information about this subject I would suggest … going to a website that deals with Biology and human cells I would look up somatic cells(normal cells). 46 chromosomes are in human theyformapair and thus there are 23pairs ifchromosomes. 15 people found this useful.
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Human genome Somatic cells usually have one copy of chromosomes 1-22 from each parent, plus an X chromosome from the mother, and either an X or Y chromosome from the father, for a total of 46. There are an estimated 20,000-25,000 human protein-coding genes.
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What are Somatic Cells? The somatic cells of an animal species contain a specific number of chromosomes that must be maintained for the cells to work properly. In humans, they each contain 46 chromosomes, which includes 22 pairs of homologous chromosomes and one pair that is non-homologous.
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Mitosis and Meiosis and the Cell Cycle The objective of meiosis is to make four cells from a single somatic cell. The four cells each have half the chromosome number found in the somatic cell. In our human bodies, the four gametes will each have 23 chromosomes which means the 46 chromosomes in the somatic cell must replicate during interphase prior to meiosis just as they would before mitosis. Meiosis occurs in specialized cells of the body called germline cells. To appreciate meiosis and gamete formation it is important to first understand two ideas, chromosome sets and homologous chromosomes. Chromosome sets: The 46 chromosomes you have consist of two sets.
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- Humans have 46 chromosomes in each somatic cell and 23 in each sex cell. the situation in which two different alleles for a trait are expressed unblended in the phenotype of heterozygous individuals. Neither allele is dominant or recessive, so that both appear in the phenotype or influence it.
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Chromosomes & Cell Division The portion of the chromosome where the two chromatids are joined. A typical diploid cell found in the body (all cells of the body other than sperm and egg). The number of chromosomes found in a typical human somatic cell. A pair of chromosomes that contain the same genetic information (genes). 23 How many homologous chromosome pairs would be found in a typical human somatic cell?
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How many chromosomes do human body cells have? The human body cells have 22 pairs of autosomes and 1 pair of sex chromosomes for a total of 23 pairs or 46 chromosomes. Sex cells for humans will have half of that (because they are not paired) so a total of 23 chromosomes. The short answer is 46 chromosomes in the human body cell.
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Karyotype The basic number of chromosomes in the somatic cells of an individual or a species is called the somatic number and is designated 2n. Thus, in humans 2n = 46. In the germ-line (the sex cells) the chromosome number is n (humans: n = 23).ormal karyotypes for females contain two X chromosomes and are denoted 46,XX; males have both an X and a Y chromosome denoted 46,XY. Any variation from the standard karyotype may lead to developmental abnormalities.