Define nutrition why is nutrition necessary for organisms
what are different modes of Nutrition explain with one example of each mode of nutrition
Name the modes mode of nutrition in round worm plasmodium amoeba
Answers
Answer:
Nutrition:-
Nutrition is the science that interprets the nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism. It includes ingestion, absorption, assimilation, biosynthesis, catabolism and excretion.
Nutrition is essential for an organism as it provides energy to perform several activities. Moreover, it provides immunity to fight against several diseases and infection and help in performing basic daily activities.
Different modes of nutrition:-
There are seven major classes of nutrients: carbohydrates, fats, fiber, minerals, protein, vitamins, and water.
Carbohydrates - our main source of energy.
Fats - one source of energy and important in relation to fat soluble vitamins.
Roughage (Fiber) - the fibrous indigestible portion of our diet essential to health of the digestive system.
Minerals - those inorganic elements occurring in the body and which are critical to its normal functions.
Proteins - essential to growth and repair of muscle and other body tissues.
Vitamins - water and fat soluble vitamins play important roles in many chemical processes in the body.
Water - essential to normal body function - as a vehicle for carrying other nutrients and because 60% of the human body is water.
Mode of nutrition in round worm:-
They have a scientific name of Phylum Nematoda. The mode of nutrition of round worms is parasitic. Nutrition in amoeba is holozoic. Thus, solid food particles are ingested which are then acted upon by enzymes and digested.
HOPE IT HELPS YOU!
PLEASE MARK ME AS THE BRAINLIEST!