Nutrition and Vitamins GK Quiz Level 1: Food Tests, Digestion and Deficiencies
Level 1 of the Nutrition, Vitamins and Deficiency Diseases GK series is a basics-first Biology set on how living things get food and how humans digest it. It also covers vitamins and the deficiency diseases linked to them. Aptitude360 has added a clear explanation for every question.
What this Level 1 nutrition quiz covers
- Modes of nutrition: autotrophs and heterotrophs, and how Amoeba and Paramoecium take in food
- Components of food: body-building proteins, energy-rich fats and roughage
- Food tests: iodine test for starch, copper sulphate and caustic soda test for protein, and the oily patch test for fat
- Digestion: saliva, gastric juice, mucus, bile, pancreatic enzymes, villi and the large intestine
- Vitamins and minerals: sources of Vitamins A, C and D, and diseases such as beriberi, scurvy, rickets, night blindness, goiter and anaemia
Core nutrition facts to learn first
- The small intestine is the longest part of the alimentary canal
- Bile comes from the liver and breaks fats into smaller droplets
- Vitamin C is easily destroyed by the heat of cooking
- Lack of iron causes anaemia, and lack of iodine causes goiter
Study tips for vitamins and digestion basics
- Learn each vitamin in three parts: its sources, its role and its deficiency disease
- Trace food from mouth to large intestine and name the juice or enzyme at each stop
- Write down what each food test looks like when the result is positive
Who this set is for
It suits General Awareness beginners who want a strong base in human nutrition before moving to the harder levels.