Do any other organisms have 46 chromosomes?

In fact, each species of plants and animals has a set number of chromosomes. … Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. In fact, each species of plants and animals has a set number of chromosomes. A fruit fly, for example, has four pairs of chromosomes, while a rice plant has 12 and a dog, 39.

What organism has 46 chromosomes?

List of organisms by chromosome count

Organism (Scientific name) Chromosome number
Arabian coffee (Coffea arabica) 44
Reeves’s muntjac (Muntiacus reevesi) 46
Human (Homo sapiens) 46
Nilgai (Boselaphus tragocamelus) 46

Do bacteria have 46 chromosomes?

In some organisms, like humans, chromosomes are linear, but in other organisms, like bacteria, chromosomes are typically circular. … In total, most human cells contain 46 chromosomes with 22 pairs of autosomes, or non-sex chromosomes, and two sex-determining chromosomes.

What if a person has 47 chromosomes?

A trisomy is a chromosomal condition characterised by an additional chromosome. A person with a trisomy has 47 chromosomes instead of 46. Down syndrome, Edward syndrome and Patau syndrome are the most common forms of trisomy.

How long a DNA is distributed in your 46 chromosomes?

In a single human cell approximately two metre long thread of dna is distributed among its 46 chromosomes.

Which animal has lowest number of chromosomes?

To date, the organism with the least number of chromosomes is the male Australian ant, Myrmecia pilosula, with one chromosome per cell (male ants are generally haploid—that is, they have half the number of normal chromosomes while the female ant has two chromosomes per cell).

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