There are almost as many different types of four-wheel-drive systems as there are four-wheel-drive vehicles. It seems that every manufacturer has several different schemes for providing power to all of the wheels.
Human Male Chromosomes. In the normal karyotype of male chromosomes, 23 pairs of very long DNA molecules and their associated proteins carry the hereditary information of a man.
Answers. Best Answer: A karyotype is picture of all the chromosomes. In order to do this the cells are arrested in metaphase and the DNA is stained. The diference between the karyotype of human males and females is simply that females have two X chromosomes while males have an X and a Y chromosome.The other 22 chromosomes are the same between human males and females. Below is a link to a karyotype of a human male.Source(s):he diference between the karyotype of human males and females is simply that females have two X chromosomes while males have an X and a Y chromosome. The other 22 chromosomes are the same between human males and females. Below is a link to a karyotype of a human male. Source(s):