Name that component of diet which is assimilated .as such.

The correct answer is (a) Fats.

Fats are the only component of diet that is assimilated as such. They are absorbed by the small intestine and transported to the liver, where they are either used for energy or stored. Fats are an important source of energy, and they also help to absorb vitamins A, D, E, and K.

Proteins are broken down into amino acids, which are then used to build and repair tissues. Carbohydrates are broken down into glucose, which is the body’s main source of energy. Vitamins are essential for many bodily functions, but they are not used for energy.