How Many Copies Of Each Chromosome Are Found In Most Animal Cells? 3 2 1 4

The listing of organisms by chromosome count describes ploidy or numbers of chromosomes in the cells of diverse plants, animals, protists, and other living organisms. This number, forth with the visual appearance of the chromosome, is known equally the karyotype,^{[2] [3] [4]} and can be found by looking at the chromosomes through a microscope. Attention is paid to their length, the position of the centromeres, banding pattern, any differences between the sexual activity chromosomes, and any other concrete characteristics.^[5] The preparation and written report of karyotypes is office of cytogenetics.

Organism
(Scientific name) Chromosome number Picture Karyotype Notes Source Jack jumper ant
(Myrmecia pilosula) ii/1 2 for females, males are haploid and thus take i; smallest number possible. Other ant species accept more chromosomes.^{[vi] [half-dozen]} Spider mite
(Tetranychidae) 4–14 Spider mites (family Tetranychidae) are typically haplodiploid (males are haploid, while females are diploid)^{[seven] [seven]} Cricotopus sylvestris 4 ^[8] Oikopleura dioica 6 ^[nine] Yellow fever mosquito
(Aedes aegypti) 6 The 2n=half-dozen chromosome number is conserved in the unabridged family Culicidae, except in Chagasia bathana, which has 2n=8.^{[10] [10]} Indian muntjac
(Muntiacus muntjak) 6/7 2n = six for females and 7 for males. The everyman diploid chromosomal number in mammals.^{[11] [12]} Hieracium eight Fruit fly
(Drosophila melanogaster) eight 6 autosomal and two allosomic (sex) ^[13] Macrostomum lignano 8 ^[14] Marchantia polymorpha 9 Typically haploid with dominant gametophyte stage. viii autosomes and 1 allosome (sex chromosome). The sexual practice-determination organization used by this species and nearly other bryophytes is called UV. Spores can behave either the U chromosome, which results in female gametophytes, or the V chromosome, which results in males. The chromosome number n = 9 is the bones number in many species of Marchantiales. In some species of Marchantiales, plants with various ploidy levels (having 18 or 27 chromosomes) were reported, but this is rare in nature. ^[15] Thale cress
(Arabidopsis thaliana) 10 Swamp wallaby
(Wallabia bicolor) ten/11 11 for male, 10 for female ^[16] Australian daisy
(Brachyscome dichromosomatica) 12 This species tin have more B chromosomes than A chromosomes at times, but 2n=4. ^[17] Nematode
(Caenorhabditis elegans) 12/11 12 for hermaphrodites, xi for males Spinach
(Spinacia oleracea) 12 ^[eighteen] Broad bean
(Vicia faba) 12 ^[19] Yellow dung fly
(Scathophaga stercoraria) 12 10 autosomal and 2 allosomic (sexual activity) chromosomes. Males take XY sex chromosomes and females take XX sex chromosomes. The sex chromosomes are the largest chromosomes and constitute thirty% of the total length of the diploid set up in females and about 25% in males.^{[twenty] [twenty]} Slime mold
(Dictyostelium discoideum) 12 ^[21] Cucumber
(Cucumis sativus) fourteen ^[22] Tasmanian devil
(Sarcophilus harrisii) fourteen Rye
(Secale cereale) 14 ^[23] Pea
(Pisum sativum) 14 ^[23] Barley
(Hordeum vulgare) 14 ^[24] Aloe vera 14 The diploid chromosome number is 2n = 14 with four pair of long acrocentric chromosomes ranging from 14.four μm to 17.9 μm and three pair of short sub metacentric chromosomes ranging from iv.vi μm to 5.4 μm.^{[25] [25]} Koala
(Phascolarctos cinereus) sixteen Kangaroo xvi This includes several members of genus Macropus, only not the red kangaroo (M. rufus, 20) ^[26] Botryllus schlosseri 16 ^[27] Schistosoma mansoni 16 2n=16. 7 autosomal pairs and ZW sex activity-determination pair.^{[28] [28]} Welsh onion
(Allium fistulosum) 16 ^[29] Garlic
(Allium sativum) 16 ^[29] Crawling mite
(Sarcoptes scabiei) 17/eighteen According to the ascertainment of embryonic cells of egg, chromosome number of the crawling mite is either 17 or 18. While the cause for the disparate numbers is unknown, it may arise because of an XO sex determination machinery, where males (2n=17) lack the sex activity chromosome and therefore have one less chromosome than the female (2n=18).^{[xxx] [30]} Radish
(Raphanus sativus) eighteen ^[23] Carrot
(Daucus carota) 18 The genus Daucus includes around 25 species. D. carota has nine chromosome pairs (2n = 2x = 18). D. capillifolius, D. sahariensis and D. syrticus are the other members of the genus with 2n = xviii, whereas D. muricatus (2n = 20) and D. pusillus (2n = 22) have a slightly higher chromosome number. A few polyploid species as for example D. glochidiatus (2n = 4x = 44) and D. montanus (2n = 6x = 66) too be.^{[31] [31]} Cabbage
(Brassica oleracea) 18 Broccoli, cabbage, kale, kohlrabi, brussels sprouts, and cauliflower are all the same species and have the same chromosome number.^{[23] [23]} Citrus
(Citrus) eighteen Chromosome number of the genus Citrus, which including lemons, oranges, grapefruit, pomelo and limes, is 2n = 18.^{[32] [33]} Passion fruit
(Passiflora edulis) xviii ^[34] Setaria viridis
(Setaria viridis) 18 ^[35] Maize
(Zea mays) twenty ^[23] Cannabis
(Cannabis sativa) twenty Western clawed frog
(Xenopus tropicalis) 20 ^[36] Australian pitcher found
(Cephalotus follicularis) 20 ^[37] Cacao
(Theobroma cacao) 20 ^[38] Eucalyptus
(Eucalyptus) 22 Although some contradictory cases have been reported, the large homogeneity of the chromosome number 2n = 22 is now known for 135 (33.5%) singled-out species among genus Eucalyptus.^{[39] [40]} Virginia opossum
(Didelphis virginiana) 22 ^[41] Edible bean
(Phaseolus sp.) 22 All species in the genus Phaseolus accept the aforementioned chromosome number, including mutual bean (P. vulgaris), runner bean (P. coccineus), tepary edible bean (P. acutifolius) and lima bean (P. lunatus).^{[23] [23]} Snail 24 Melon
(Cucumis melo) 24 ^[42] Rice
(Oryza sativa) 24 ^[23] Silverleaf nightshade
(Solanum elaeagnifolium) 24 ^[43] Sweet chestnut
(Castanea sativa) 24 ^[44] Tomato
(Solanum lycopersicum) 24 ^[45] European beech
(Fagus sylvatica) 24 ^[46] Bittersweet nightshade
(Solanum dulcamara) 24 ^{[47] [48]} Cork oak
(Quercus suber) 24 ^[49] Edible frog
(Pelophylax kl. esculentus) 26 Edible frog is the fertile hybrid of the pool frog and the marsh frog.^{[50] [51]} Axolotl
(Ambystoma mexicanum) 28 ^[52] Bed issues
(Cimex lectularius) 29–47 26 autosomes and varying number of the sexual activity chromosomes from three (X₁X₂Y) to 21 (10₁X₂Y+18 actress Xs).^{[53] [53]} Pill millipede
(Arthrosphaera magna attems) thirty ^[54] Giraffe
(Giraffa camelopardalis) 30 ^[55] American mink
(Neogale vison) 30 Pistachio
(Pistacia vera) 30 ^[56] Japanese oak silkmoth (Antheraea yamamai) 31

^[57] Baker's yeast
(Saccharomyces cerevisiae) 32 European honey bee
(Apis mellifera) 32/16 32 for females (2n = 32), males are haploid and thus have xvi (1n =16).^{[58] [58]} American badger
(Taxidea taxus) 32 Alfalfa
(Medicago sativa) 32 Cultivated alfalfa is tetraploid, with 2n=4x=32. Wild relatives have 2n=16.^{[23] : 165 [23]} Red fox
(Vulpes vulpes) 34 Plus 0-8 B chromosomes. ^[59] Sunflower
(Helianthus annuus) 34 ^[60] Porcupine
(Erethizon dorsatum) 34 ^[61] Globe artichoke
(Cynara cardunculus var. scolymus) 34 ^[62] Yellow mongoose
(Cynictis penicillata) 36 Tibetan sand fox
(Vulpes ferrilata) 36 Starfish
(Asteroidea) 36 Ruby-red panda
(Ailurus fulgens) 36 Meerkat
(Suricata suricatta) 36 Cassava
(Manihot esculenta) 36 ^[63] Long-nosed cusimanse
(Crossarchus obscurus) 36 Earthworm
(Lumbricus terrestris) 36 African clawed frog
(Xenopus laevis) 36 ^[36] Waterwheel found
(Aldrovanda vesiculosa) 38 ^[37] Tiger
(Panthera tigris) 38 Sea otter
(Enhydra lutris) 38 Sable
(Martes zibellina) 38 Raccoon
(Procyon lotor) 38 ^[64] Pino marten
(Martes martes) 38 Pig
(Sus) 38 Oriental modest-clawed otter
(Aonyx cinerea) 38 Lion
(King of beasts) 38 Fisher
(Pekania pennanti) 38 a type of marten European mink
(Mustela lutreola) 38 Coatimundi 38 Cat
(Felis catus) 38 Beech marten
(Martes foina) 38 Baja California ratsnake
(Bogertophis rosaliae) 38 ^[65] American marten
(Martes americana) 38 Trans-Pecos ratsnake
(Bogertophis subocularis) xl ^[66] Mouse
(Mus musculus) 40 ^[67] Mango
(Mangifera indica) 40 ^[23] Hyena
(Hyaenidae) twoscore Ferret
(Mustela furo) xl European polecat
(Mustela putorius) 40 American beaver
(Castor canadensis) 40 Peanut
(Arachis hypogaea) 40 Cultivated peanut is an allotetraploid (2n = 4x = twoscore). Its closest relatives are the diploid (2n = 2x = 20).^{[68] [68]} Wolverine
(Gulo gulo) 42 Wheat
(Triticum aestivum) 42 This is a hexaploid with 2n=6x=42. Durum wheat is Triticum turgidum var. durum, and is a tetraploid with 2n=4x=28.^{[23] [23]} Rhesus monkey
(Macaca mulatta) 42 ^[69] Rat
(Rattus norvegicus) 42 ^[lxx] Oats
(Avena sativa) 42 This is a hexaploid with 2n=6x=42. Diploid and tetraploid cultivated species also be.^{[23] [23]} Giant panda
(Ailuropoda melanoleuca) 42 Fossa
(Cryptoprocta ferox) 42 European rabbit
(Oryctolagus cuniculus) 44 Eurasian annoy
(Meles meles) 44 Moon jellyfish
(Aurelia aurita) 44 ^[71] Dolphin
(Delphinidae) 44 Arabian coffee
(Coffea arabica) 44 Out of the 103 species in the genus Coffea, arabica java is the only tetraploid species (2n = 4x = 44), the remaining species being diploid with 2n = 2x = 22.^[72] Reeves'southward muntjac
(Muntiacus reevesi) 46 Human
(Homo sapiens) 46 44 autosomal. and 2 allosomic (sex activity) ^[73] Nilgai
(Boselaphus tragocamelus) 46 ^[74] Parhyale hawaiensis 46 ^[75] Water buffalo (swamp type)
(Bubalus bubalis) 48 Tobacco
(Nicotiana tabacum) 48 Cultivated species N. tabacum is an amphidiploid (2n=4x=48) evolved through the interspecific hybridization of the ancestors of N. sylvestris (2n=2x=24, maternal donor) and N. tomentosiformis (2n=2x=24, paternal donor) about 200,000 years ago.^{[76] [76]} Irish potato
(Solanum tuberosum) 48 This is for common potato Solanum tuberosum (tetraploid, 2n = 4x = 48). Other cultivated potato species may exist diploid (2n = 2x = 24), triploid (2n = 3x = 36), tetraploid (2n = 4x = 48), or pentaploid (2n = 5x = 60).^[77] Wild relatives more often than not have 2n=24.^{[23] [77]} Orangutan
(Pongo) 48 Hare
(Lepus) 48 ^{[78] [79]} Gorilla
(Gorilla) 48 Deer mouse
(Peromyscus maniculatus) 48 Chimpanzee
(Pan troglodytes) 48 ^[80] Eurasian beaver
(Brush fiber) 48 Zebrafish
(Danio rerio) l ^[81] Woodland hedgehogs
Erinaceus 48 ^[82] African hedgehogs
Atelerix 48 ^[83] Water buffalo (Riverine type)
(Bubalus bubalis) 50 Striped skunk
(Mephitis mephitis) 50 Pineapple
(Ananas comosus) 50 ^[23] Kit play tricks
(Vulpes macrotis) fifty Spectacled bear
(Tremarctos ornatus) 52 Platypus
(Ornithorhynchus anatinus) 52 10 sex chromosomes. Males take Ten₁Y₁X₂Y_twoX₃Y₃X_ivY₄X₅Y₅, females have X_iX₁X_iiTen₂X₃X₃Ten_iv10₄X_v10₅.^{[84] [85]} Upland cotton
(Gossypium hirsutum) 52 This is for the cultivated species Chiliad. hirsutum (allotetraploid, 2n=4x=52). This species accounts for ninety% of the globe cotton production. Among 50 species in the genus Gossypium, 45 are diploid (2n = 2x = 26) and 5 are allotetraploid (2n = 4x = 52).^{[86] [86]} Sheep
(Ovis aries) 54 Hyrax
(Hyracoidea) 54 Hyraxes were considered to be the closest living relatives of elephants,^[87] but sirenians accept been found to be more closely related to elephants. ^[88] Raccoon dog
(Nyctereutes procyonoides procyonoides) 54 This number is for Chinese raccoon domestic dog (N. p. procyonoides), 2n=54+B(0–iv). On the other hand, Japanese raccoon dog (N. p. viverrinus) with 2n=38+B(0–viii). Here, B represents B chromosome and its variation in the number between individuals.^{[89] [xc] [89]} Capuchin monkey
(Cebinae) 54 ^[91] Silkworm
(Bombyx mori) 56 This is for the species mulberry silkworm, B. mori (2n=56). Probably more than 99% of the globe's commercial silk today come from this species.^[92] Other silk producing moths, chosen non-mulberry silkworms, accept diverse chromosome numbers. (e.grand. Samia cynthia with 2n=25–28,^[93] Antheraea pernyi with 2n=98.^[94]) ^[95] Strawberry
(Fragaria × ananassa) 56 This number is octoploid, chief cultivated species Fragaria × ananassa (2n = 8x = 56). In genus Fragaria, basic chromosome number is seven (x = vii) and multiple levels of ploidy, ranging from diploid (2n = 2x = fourteen) to decaploid (F. iturupensis, 2n = 10x = 70), are known.^{[96] [96]} Gaur
(Bos gaurus) 56 Elephant
(Elephantidae) 56 †Woolly mammoth
(Mammuthus primigenius) 58 extinct; tissue from a frozen carcass Domestic yak
(Bos grunniens) 60 Goat
(Capra hircus) sixty Cattle
(Bos taurus) threescore American bison
(Bison bison) 60 Sable antelope
(Hippotragus niger) 60 ^[97] Bengal flim-flam
(Vulpes bengalensis) sixty Gypsy moth
(Lymantria dispar dispar) 62 Donkey
(Equus asinus) 62 Carmine macaw
(Ara macao) 62–64 ^[98] Mule 63 semi-infertile (odd number of chromosomes – between donkey (62) and horse (64) makes meiosis much more difficult) Guinea pig
(Cavia porcellus) 64 Spotted skunk
(Spilogale 10) 64 Horse
(Equus caballus) 64 Fennec pull a fast one on
(Vulpes zerda) 64 ^[99] Echidna
(Tachyglossidae) 63/64 63 (X_iY_aneTen₂Y₂X_iiiY_three10₄Y₄Ten₅, male) and 64 (Ten₁Ten₁X₂X₂X_threeTen₃X₄X₄X₅X_v, female)^[100] Chinchilla
(Chinchilla lanigera) 64 ^[61] Ix-banded armadillo
(Dasypus novemcinctus) 64 ^[101] Gray fox
(Urocyon cinereoargenteus) 66 ^[99] Carmine deer
(Cervus elaphus) 68 Elk (wapiti)
(Cervus canadensis) 68 Roadside hawk
(Rupornis magnirostris) 68 ^[102] White-tailed deer
(Odocoileus virginianus) 70 Black nightshade
(Solanum nigrum) 72 ^[103] Bat-eared fox
(Otocyon megalotis) 72 ^[99] Dominicus bear
(Helarctos malayanus) 74 Sloth bear
(Melursus ursinus) 74 Polar acquit
(Ursus maritimus) 74 Brown bear
(Ursus arctos) 74 Asian black bear
(Ursus thibetanus) 74 American black carry
(Ursus americanus) 74 Bush-league dog
(Speothos venaticus) 74 Maned wolf
(Chrysocyon brachyurus) 76 Grey wolf
(Canis lupus) 78 Aureate jackal
(Canis aureus) 78 ^[99] Pigeon
(Columbidae) 78 Based on African collared dove ^[104] Dog
(Canis familiaris) 78 Normal dog karyotype is composed of 38 pairs of acrocentric autosomes and two metacentric sex chromosomes.^{[105] [106] [107]} Dingo
(Dog) 78 ^[99] Dhole
(Cuon alpinus) 78 Coyote
(Canis latrans) 78 ^[99] Chicken
(Gallus gallus domesticus) 78 African wild dog
(Lycaon pictus) 78 ^[99] Tropical pitcher plant
(Nepenthes rafflesiana) 78 ^[37] Turkey
(Meleagris) 80 ^[108] Sugarcane
(Saccharum officinarum) 80 This is for S. officinarum (octoploid, 2n = 8× = 80).^[109] About lxx% of the world's sugar comes from this species.^[110] Other species in the genus Saccharum, collectively known equally sugarcane, take chromosome numbers in the range 2n=40–128.^{[111] [109]} Pigeon
(Columbidae) eighty ^[112] Azure-winged magpie
(Cyanopica cyanus) 80 ^[113] Great white shark
(Carcharodon carcharias) 82 ^[114] Bloody geranium
(Geranium sanguineum) 84 ^[115] Moonworts
(Botrychium) 90 Grape fern
(Sceptridium) 90 Pittier'southward crab-eating rat
(Ichthyomys pittieri) 92 Previously thought to be the highest number in mammals, tied with Anotomys leander. ^[116] Prawn
(Penaeus semisulcatus) 86–92 ^[117] Aquatic rat
(Anotomys leander) 92 Previously thought to be the highest number in mammals, tied with Ichthyomys pittieri. ^[116] Kamraj (fern)
(Helminthostachys zeylanica) 94 Crucian carp
(Carassius carassius) 100 ^[118] Red viscacha rat
(Tympanoctomys barrerae) 102 Highest number known in mammals, thought to be a tetraploid^[119] or allotetraploid.^{[120] [121]} Walking catfish
(Clarias batrachus) 104 ^[122] American paddlefish
(Polyodon spathula) 120 ^[123] Limestone fern
(Gymnocarpium robertianum) 160 Tetraploid (2n = 4x = 160) ^[124] African baobab
(Adansonia digitata) 168 Likewise known equally the "tree of life". 2due north = fourx = 168 ^[125] Northern lamprey
(Petromyzontidae) 174 ^[126] Rattlesnake fern
(Botrypus virginianus) 184 ^[127] Blood-red king crab
(Paralithodes camtschaticus) 208 Field horsetail
(Equisetum arvense) 216 Agrodiaetus butterfly
(Agrodiaetus shahrami) 268 This insect has one of the highest chromosome numbers among all animals. ^[128] Blackness mulberry
(Morus nigra) 308 Highest ploidy amongst plants, 22-ploid (2northward = 2210 = 308)^{[129] [130]} Atlas blue
(Polyommatus atlantica) 448-452 2n = c.  448–452. Highest number of chromosomes in the non-polyploid eukaryotic organisms.^{[131] [131]} Adders-tongue
(Ophioglossum) 1260 n=120–720 with a loftier degree of polyploidization^[132] Ophioglossum reticulatum n=720 in hexaploid species, 2n=1260 in decaploid species ^[133] Ciliated protozoa
(Tetrahymena thermophila) x (in micronucleus) 50x = 12,500 (in macronucleus, except minichromosomes)
ten,000x = 10,000 (macronuclear minichromosomes)^[134] Ciliated protozoa
(Oxytricha trifallax) 16,000^[135] Macronuclear "nanochromosomes"; ampliploid. MAC chromosomes × 1900 ploidy level = 2.964 × x⁷ chromosomes ^{[136] [137] [138]}

Source: https://en.wikipedia.org/wiki/List_of_organisms_by_chromosome_count

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