16.What is the category of starch as non-protoplasmic content? a. enzymes b. reserve food material c. secretory products d. metabolic parts 17. The non-protoplasmic content is described as a compound in which a sugar molecule is linked to a non-sugar molecule? a. glycosides b.calcium oxalate c. alkaloids d. cystoliths 18. These are microscopic mineral nodules of the leaves made of amorphous calcium carbonate. a. calcium oxalate b. cystoliths c. alkaloids d. glycosides 19. which of the following occurs as minute globules in the protoplasm? a. enzymes  b. fats and oils c. pigments d. proteins 20. this non-protoplasmic content is secreted by the chloroplasts which is responsible for photosynthesis? a. enzymes b. fats and oils  c. pigments d. proteins

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Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."