Which of the following is a plant fibre?

The process of separation of cotton fibres from seeds is known as

Which of the following is known as ' golden fibre' ?

Jute and flax fibres are obtained from

Which fibre on burning gives the smell of burning paper?

The homespun yarn made on charkha is

Santhosh suffer from sever constipation due to lack of nutrient

Ram has poor visibility in the night due to lack of vit.A in his diet.True/False

The vitamin synthesized by human skin using sunlight is

Having foods rich in this vitamin will prevent Beriberi disease.

Infection and bleeding of gums can be prevented by having foods rich in ___________.

Deficiency of Vitamin D causes

Anaemia is causee by deficiency of

Glands in the neck appear swollen in which of the following diseases?

A food sample is taken in a test-tube and a drop of iodine solution was added to it. A blue-black colour change was observed. It indicates presence of which component in food?

A person takes more food than his requirement. He is too fat. He may be suffering from which of the following diseases.