Introduction to Nutrition
Introduction to Nutrition: Overview
This topic covers concepts, such as Nutrition, Autotrophic Nutrition, Autotrophs, Photoautotrophs, Chemoautotrophs, Heterotrophic Nutrition, Heterotrophs, Holozoic Nutrition, Saprotrophs, Parasitic Organisms, Balanced Diet, Nutrients, Carbohydrates, Proteins, Fats & Vitamins etc.
Important Questions on Introduction to Nutrition
Which group of organisms are heterotrophic
Which of the following acid is also a vitamin?
Which of the following is present in spinach but completely absent in butter made at home from milk?
If a non-degradable and fat-soluble pollutant such as DDT enters the food chain, then the pollutant _____.
Choose an example of single cell protein source
Which category of compounds is the most concentrated energy source?
Match the organisms given in column I with the processes given in column II.
| Column I | Column II |
| (i) Leech | (a) Holozoic nutrition |
| (ii) Amoeba | (b) Autotrophic nutrition |
| (iii) Mushroom | (c) Parasitic nutrition |
| (iv) Green plant | (d) Saprophytic nutrition |
Assertion: Haemoglobin contains iron.
Reason: Iron deficiency leads to anaemia.
Choose the correct statement about autotrophs.
