Proteins are macromolecules formed by the polymerization of amino acids. Structurally, proteins are divided into four levels.
Primary structure – It is the linear sequence of amino acids in a...
(a) Milk is made slightly alkaline so that it may not get sour easily, due to the formation of lactic acid in it.
(b) The alkaline milk takes a longer time to set...
(i) In order to maintain the desired temperature of the mixture, the container can be wrapped either by woollen material or any other poor conductor of heat. Alternately, the mixture...
Milk is converted into curd or yogurt by the process of fermentation. Milk consists of globular proteins called casein. The curd forms because of the chemical reaction between the lactic...
(b) : The stability of the carbonates of the alkaline earth metals increases on moving down the group. The solubility of carbonate of metals in water is generally low. However...
