Whenever a germ or infection enters the body, the white blood cells snap to attention and race toward the scene of the crime.. The white blood cells are continually on the lookout for signs of disease.When a germ does appear, the white blood cells have a variety of ways by which they can attack. Some will produce protective antibodies that will overpower the germ. Others will surround and devour the bacteria.ed blood cells which carry oxygen to the heart and brain, and white blood cells which are a part of your immune system and help fight dise â¦ ases. Consider the White blood cells like a little army in your body that fight to protect it agains sickness.
A type of yogurt is thought to have originated by nomadic tribes of Eastern Europe and western Asia. The word yogurt is Turkish in origin. The ancient Assyrian word for yogurt, lebeny meant life.
The bacteria used to make yogurt are known as yogurt cultures. Fermentation of lactose by these bacteria produces lactic acid, which acts on milk protein to give yogurt its texture and characteristic tang.Worldwide, cow 's milk, the protein of which is mainly casein, is most commonly used to make yogurt.o offset its natural sourness, yogurt is also sold sweetened, flavored or in containers with fruit or fruit jam on the bottom. The two styles of yogurt commonly found in the grocery store are set type yogurt and Swiss style yogurt.