What animal has 12 pairs of chromosomes?

What animal has the most chromosome pairs?

The organism with the highest chromosome number recorded in to date is estimated to be 1,440 (or 720 pairs) found in the adder’s tongue fern Ophioglossum reticulatum.

What animal has 25 pairs of chromosomes?

Severtzov’s sheep (Ovis ammon severtzovi; Nasonov 1914) has a 2n = 56 diploid chromosome number and a karyotype consisting of two pairs of biarmed and 25 pairs of acrocentric autosomes, a large acrocentric X, and a minute biarmed Y.

How many chromosome pairs do animals have?

Animal chromosome numbers range from 254 in hermit crabs to 2 in a species of roundworm. The fern called Ophioglossum reticulatum has 1260 chromosomes! Humans have 46, chimpanzees have 48, and yes, potatoes also have 48. All of these numbers have come about because of chance.

How many chromosome pairs do tigers have?

Panthera tigris has 38 chromosomes. The karyotype has 16 pairs of metacentric and submetacentric autosomes and two pairs of acrocentric autosomes.

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What animal has 19 pairs of chromosomes?

Lion and tiger have nineteen pairs of chromosomes (38 chromosomes).

How many chromosomes do monkey have?

Monkeys usually have 48 chromosomes. This number of chromosomes is greater than the number possessed by humans by two. This is because in recent evolution of the human lineage, there was a chromosome fusion event. This joined two chromosomes lowering the number of chromosome pairs from 24 to 23 in humans.

What animal has 76 chromosomes?

In humans, two of those chromosomes are sex chromosomes a fact oddly shared with dogs (Canis lupus familiaris) who, however, have 76 autosomal chromosomes to the human 44. These numbers hardly reach the highest in the Animal Kingdom, with the Agrodiaetus butterfly at 268.

Which animal has 23 pairs of chromosomes?

Potatoes and Chimpanzees, for example, both have 24 pairs of chromosomes. Humans are not the only animal with 23 pairs, either–the Chinese subspecies of Muntiacusmuntjac, a small kind of deer, also has 23 pairs of chromosomes.

How many chromosomes do goats have?

Shiwago,9 in his studies on the diploid number of chromosomes in the amnion of the goat and of the sheep, observed 60 chromosomes in the goat and 54 in the sheep.

How many chromosomes do foxes have?

List of organisms by chromosome count

Organism (Scientific name) Chromosome number
Red fox (Vulpes vulpes) 34
Sunflower (Helianthus annuus) 34
Porcupine (Erethizon dorsatum) 34
Globe artichoke (Cynara cardunculus var. scolymus) 34

How many chromosomes do penguins have?

Pygoscelis antarcticus has 2n = 92 chromosomes (Fig. ​ 1a).

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How many chromosomes do giraffes have?

The giraffe has a diploid chromosome number of 2n = 30, whereas the okapi chromosome number varies from 2n = 46 to 2n = 45 and 2n = 44 due to a “recent” Robertsonian fusion event.

How many chromosomes do gorillas have?

Humans have 46 chromosomes, whereas chimpanzee, gorilla, and orangutan have 48.

How many chromosomes do elephants have?

Answer 1:

Organism # of chromosomes
Human 46
Elephant 56
Woolly Mammoth 58
Kangaroo 16

How many chromosomes do jellyfish have?

Eighteen Genes: Eight Chromosomes.