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In a dogs body each cell has 78 chromosomes How many chromosomes are there in a dog's sperm cells?
There's no good reason for it; the number of chromosomes an animal has doesn't really have much to do with anything.
What organism has an odd number of chromosomes?
The fern plant Ophioglossum reticulatum (netted adder's-tongue) has 630 or 631 pairs of chromosomes. Ophioglossum plants have more chromosomes than any other known living organism.
How much the number of haploid sets of chromosomes in a decaploid ce?
9
How many chromosomes does an emperor penguin cell?
An emperor penguin has 92 chromosomes in each cell, which is a much higher number compared to humans that have 46 chromosomes. These chromosomes store genetic information and are crucial for biological processes.
Why do biologists use dividing cells to determine the number of chromosomes in an organism?
Biologists use dividing cells to determine the number of chromosomes in an organism because chromosomes are most visible and distinct during cell division. By observing dividing cells under a microscope, biologists can count the number of chromosomes present, which provides information about the genetic makeup of the organism.
An ass has 64 chromosomes and a mule is a horseass hybrid Descibe why there will be a difficulty in meiosis in mules?
The answer is more complicated than chromosome number. Offspring of a cross between Przewalski's horse (66 chromosomes) and the domestic horse (64 chromosomes) are trisomic (2n+1) just like mules, mollies and hinnys, yet they are not sterile. The problem is that while horses and donkeys share much of the same genetic information, it is structured differently. Testicular meiosis is arrested in Mules and hinny stallions at the primary spermatocyte stage because of incompatibility of synaptal pairing between paternal and maternal chromosomes.
How much chromosomes no in farm animals?
Farm animals typically have a varying number of chromosomes. For example, cows have 60 chromosomes, pigs have 38, sheep have 54, and chickens have 78. Each species has its own unique chromosome count.
How much chromosomes does a bull have?
Regardless of gender, cattle have 60 chromosomes.
How much chromosomes does wheat have?
Rye (Secale cereale) has 14 chromosomes.
Why are populations more genetically diversed than the individuals that make them?
Genetic variation is expressed in genes which form chromosomes. Thus any individual in a population of breeding animals can only 'hold' the gene variations that can fit into that individuals chromosomes, while the number of chromosomes in the population is the number found in the individual * the number of individuals comprising the population, a much greater space for 'holding' variations in genes.
How many chromozones do humans have?
A normal, healthy Human will have 46 chromosomes; 23 from the mother, and 23 from the father. Various diseases can increase this number however due to the chromosomes replicating too much
How much chromosomes does a dog's sperm cell have if it has seventy-eight chromosomes?
23
