To South Africans the Braai is as important an implement in the household as an oven is to us Brits. Simply put, a Braai is a wood or charcoal fuelled barbecue, but more than that it is an incredibly versatile and exciting way to cook which provides a great social hub for a gathering or celebration!o South Africans the Braai is as important an implement in the household as an oven is to us Brits. Simply put, a Braai is a wood or charcoal fuelled barbecue, but more than that it is an incredibly versatile and exciting way to cook which provides a great social hub for a gathering or celebration!
Humans normally have 46 chromosomes, which come in 23 pairs, as well as some mitochondrial DNA. From the mitochondrial DNA, and 22 of the 23 other chromosome pairs, there is nothing to tell you whether the DNA came from a male or a female. The genetic difference between males and females resides in that last chromosome pair, the sex chromosomes. At the sex chromosomes, women have two X chromosomes, while men have one X chromosome and one Y chromosome. So, if you have a discrete source of your DNA sample, like a hair, you could do a couple of things. You could test it for the presence of Y-chromosome genetic material.
physically and mentally the males and females are different when talking about the physical structure the first thing that comes to mind is height and weight males are normally heavier taller and stronger than females it has been seen that males have large hearts and lungs when compared to femalesin physical performance the difference is typical a male is bolder than a female the males perform any hard task which a female cannot performanother physical difference that can be seen between males and females is that the males have more bodily hair especially in the chest region males are generally heavier taller and stronger than females 2 another physical difference that can be seen between males and females is that the males have more bodily hair especially in the chest region 3 females have puberty changes about two years earlier to males