Confidence votes 423. The White Blood Cells White blood cells fight disease, kill bacteria, combat allergic reactions, destroy old and/or damaged cells, kill invalid organisms, and are attracted to the immune system.hite blood cells are able to pass thr â¦ ough the capillary walls to fight infections and germs that find ways into the body. The number of white blood cells make up about 1% of the blood in a healthy adult.
Yogurt, yoghurt, or yoghourt (/ËjoÊÉ¡Ért/ or /ËjÉÉ¡Ét/ ; from Turkish: yoÄurt; other spellings listed below) is a food produced by bacterial fermentation of milk. 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.Milk from water buffalo, goats, ewes, mares, camels, and yaks, however, is also used to produce yogurt in various parts of the world.orldwide, cow 's milk, the protein of which is mainly casein, is most commonly used to make yogurt. Milk from water buffalo, goats, ewes, mares, camels, and yaks, however, is also used to produce yogurt in various parts of the world.
A detailed comparison of Yogurt and Curd: Yogurt. Curd. Definition. Yogurt is a dairy product that is created by bacterial fermentation of milk using âyogurt culturesâ. The bacteria causes fermentation of lactose and produce lactic acid.Curd is a dairy product obtained by curdling with an edible acidic substance such as lemon juice or vinegar, and then draining off the liquid portion.Yoghurt and curd are two different types of dairy products. These two are two different forms of milk that are created by fermenting milk in some way.urds are another type of dairy product. Curds are made by curdling or coagulating the milk. This can be done by mixing edible acidic substances in to the milk, such as lemon juice or vinegar. Introducing these substance to the milk, will allow the milk to curdle and separate into two parts.