Our bones & teeth are generally made of -
Our major foods, fibres, spices, fruits and beverage crops are
Our skin, when exposed to excess sunlight, becomes dark. This is because of our skin pigments called
Out of proteins, lipids and carbohydrates present in a cell membrane, what is true?
Out of the following , Find out the reason for occurrence of free martin in cattles ?
Out of the following glands which is referred to as the master gland -
Out of the marked portions X, Y and Z, in which region the male worm develop?
Outer covering of virus made up of protein is
Outside the nucleus DNA is found in
Oxygen in our blood is transported by a protein named
