what is the difference between a haploid and zygote?
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"Haploid" refers to any cell that has 23 chromosomes (half of the total 46). "Gametes" are specifically sex cells that have 23 chromosomes. "Diploid" refers to any cell that has all 46 chromosomes. "Zygote" is the result of two gamete (haploid) cells fusing, and becoming a diploid cell.
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Haploid describes a cell that contains a single set of chromosomes. The term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells.
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When an egg or sperm that has undergone faulty meiosis and has an abnormal number of chromosomes unites with a normal egg or sperm during conception, the zygote formed will have an abnormal number of chromosomes, a condition called aneuploidy, which has several types of expression: If the zygote has an extra chromosome ...
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In single-celled organisms, the zygote becomes a fully functioning organism, and can divide through mitosis to produce offspring. The organism can also produce gametes to reproduce sexually with other cells.
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A zygote is a first cell formed of an organism after fertilization and it carries two sets of Chromosomes one from each parent. So if we talk about humans then in a human zygote there are 46 number of chromosomes or 23 pairs of it.
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They differ in having the number of chromosomal sets. Gametes have the haploid number of chromosomes as the one gamete is able to fuse with another one to form a diploid cell which is the zygote. Somatic cells re diploid cell having two full sets of chromosomes.
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Sexual reproduction requires the union of two specialized cells, called gametes, each of which contains one set of chromosomes. When gametes unite, they form a zygote, or fertilized egg that contains two sets of chromosomes.
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Gamete refers to a haploid sex cell that is a sperm in males and egg (oocyte) in females. Zygote is the diploid cell that results from the fertilization between an egg and a sperm. In mammals, the sperm (male gamete) fertilizes the egg (ovum, the female gamete) and the fertilized egg is called a zygote.
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When these two haploid cells join, they form a single diploid cell that contains a total of 46 chromosomes. The zygote then travels down the fallopian tube to the uterus where it must implant in the lining in order to obtain the nourishment it needs to grow and survive.
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The major difference between gametogenesis in animals and plants is that in animals it includes the transformation of the cells from diploid cells to haploid cells and the formation of haploid gametes; and in plants gametogenesis is the formation of the gametes from haploid cells.
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Egg is a single cell. Egg or ovum or female gamete is a haploid cell containing female genetic material. After fertilization with a sperm or male gamete it is called as a fertilized egg (diploid) which is scientifically called as the zygote. An egg or ovum can be very small or very large.
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In horses n=32 and 2n=64. When two haploid gametes are fused at fertilisation, the diploid number of chromosomes is restored in the zygote. The alternation of meiosis and fertilisation in the life cycle maintains the constancy of the chromosome complement from one generation to the next (see figure 1).
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There are two major differences between mitosis and meiosis. First, meiosis involves not one, but two cell divisions. ... Germ cells are different from somatic cells in a critical way. Whereas somatic cells are diploid, meaning they have two copies of each chromosome, germ cells are haploid.
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Zygote is the stage that is succeeded by an embryo. The zygote comprises of a single cell whereas the embryo is multicellular as in this stage cell division has already commenced. The mitosis of the zygote results in to the formation of the embryo.
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What are the principal differences between mitosis and meiosis? Mitosis results in the production of two genetically identical diploid cells, whereas meiosis produces four genetically different haploid cells.
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A zygosporangium contains multiple haploid nuclei from the two parents within a single cell. The haploid nuclei fuse to form diploid nuclei, which are equivalent to zygotes. The cell containing the nuclei is called the zygospore.
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"Gametes" are specifically sex cells that have 23 chromosomes. "Diploid" refers to any cell that has all 46 chromosomes. "Zygote" is the result of two gamete (haploid) cells fusing, and becoming a diploid cell.