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  • Polyploidy - Wikipedia
    Triploid and tetraploid chromosomes are examples of polyploidy Polyploidy is a condition in which the cells of an organism have more than two paired sets of (homologous) chromosomes
  • Polyploidy | Definition, Examples, Types, Facts | Britannica
    In other words, the polyploid cell or organism has three or more times the haploid chromosome number Polyploidy arises as the result of total nondisjunction of chromosomes during mitosis or meiosis
  • Polyploid - an overview | ScienceDirect Topics
    Polyploid organisms are eukaryotes that have more than two complete sets of chromosomes (one from each parent or ancestor) in somatic and germline cells of animals, fungi, and plants
  • 7. 4: Polyploidy - Biology LibreTexts
    Cells (and their owners) are polyploid if they contain more than two haploid (n) sets of chromosomes; that is, their chromosome number is some multiple of n greater than the 2n content of diploid cells For example, triploid (3n) and tetraploid cell (4n) cells are polyploid
  • Polyploidy: a biological force from cells to ecosystems - PMC
    Polyploidy, resulting from the duplication of an organism’s or a cell’s entire genome, greatly affects genes and genomes, cells and tissues, organisms and even entire ecosystems
  • Polyploidy | Learn Science at Scitable - Nature
    Polyploid organisms contain more than two sets of chromosomes Many of the plants we eat are polyploids, such as some varieties of wheat and strawberries
  • Department of Animal Science - Basic Animal Genetics
    As a matter of fact, common food plants such as wheat, seedless grapes and bananas are polyploid However, polyploidy is not common in mammals, and it is usually lethal when it occurs
  • Ploidy - Wikipedia
    The generic term polyploid is often used to describe cells with three or more sets of chromosomes [4][5] Virtually all sexually reproducing organisms are made up of somatic cells that are diploid or greater, but ploidy level may vary widely between different organisms, between different tissues within the same organism, and at different stages
  • Chapter 10: Ploidy: Polyploidy, Aneuploidy, and Haploidy
    Not all plant species are diploids In fact, 75% of all angiosperms are polyploids, which are characterized by having more than two sets of chromosomes in their somatic cells About 70% of undomesticated grasses and 25% of legumes are polyploids





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