Nearly each species of bird has its own unique number of chromosomes. It can be very difficult to determine the exact number because many of these chromosomes are highly fragmented into multiple 'microchromosomes.' In short, the answer is: "It depends..."
Actually, most birds have a diploid number (2n) of ~80 pairs of chromosomes. Two thirds of all birds have between 2n=74 and 2n=82; they have highly conserved karyotypes throughout evolution. The bird you are probably thinking of is a species of kingfisher, which has the highest chromosome number known (2n=134 or 138 - it gets hard to tell with that many). The haploid number of chromosomes is then 67 or 69.
Kingfishers, like many birds, typically have a diploid number of chromosomes that varies among species. Most kingfishers have 40 chromosomes, but this can differ depending on the specific species within the family Alcedinidae. For precise information, it's best to refer to studies specific to the species in question.
46 chromosomes
chromosomes line up at the spindle equator during metaphase! chromosomes line up at the spindle equator during metaphase!
23 chromosomes
how many chromosomes can be found in each of the leksak birds cells
Actually, most birds have a diploid number (2n) of ~80 pairs of chromosomes. Two thirds of all birds have between 2n=74 and 2n=82; they have highly conserved karyotypes throughout evolution. The bird you are probably thinking of is a species of kingfisher, which has the highest chromosome number known (2n=134 or 138 - it gets hard to tell with that many). The haploid number of chromosomes is then 67 or 69.
The same as all other birds, and most other forms of life - 2
A swan typically has 80 chromosomes, which is the diploid number for this species. Chromosomes are found in the nucleus of cells and contain the genetic material necessary for proper cell function and reproduction.
In humans and other mammals, a male has XY sex chromosomes. In birds, a male has XX chromosomes. In amphibians, male chromosomes look the same as female chromosomes.
There is no such thing as a "cow egg." Cows don't lay eggs, they give birth to live calves, since they are mammals, not birds. Thus, a baby calf would have the same number of chromosomes as its mother.
Kingfishers, like many birds, typically have a diploid number of chromosomes that varies among species. Most kingfishers have 40 chromosomes, but this can differ depending on the specific species within the family Alcedinidae. For precise information, it's best to refer to studies specific to the species in question.
All animal types have a different number of chromosomes not just mammal, birds, and fish.
There is no such thing as a "cow egg." Cows don't lay eggs, they give birth to live calves, since they are mammals, not birds. Thus, a baby calf would have the same number of chromosomes as its mother.
No, not all animals possess both X and Y chromosomes. In fact, many animals have different sex determination systems, such as the ZW system in birds and the haplodiploid system in insects.
32 chromosomes
This have 44 chromosomes