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2 marksNutrition and the Digestive System

CSEC Human and Social Biology · May/June 2016 · Paper 2 · Question 1(a)(iv)

Matthew wants to increase his body mass and his trainer advises more complex carbohydrates such as potato and cassava.

Name TWO reagents used to test for the presence of protein in food.

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Other parts of this question

  1. 1(a)(i)Name a test used to detect the presence of starch in food.[1 mark]
  2. 1(a)(ii)State TWO foods other than potato and cassava that are rich in starch.[2 marks]
  3. 1(a)(iii)State which of the listed foods Matthew should eat for muscle growth and repair: fish, plantain, carrots, lentil peas.[1 mark]
  4. 1(b)(i)Draw a bar graph on the grid provided on page 7 to represent the data in Table 1.[3 marks]
  5. 1(b)(ii)Identify which country has the higher incidence of both marasmus and kwashiorkor.[1 mark]
  6. 1(b)(iii)Identify which country has the lower total incidence of diseases altogether.[1 mark]
  7. 1(b)(iv)Suggest the major nutrient lacking in children of Country X causing night blindness, and state ONE source of this nutrient.[2 marks]
  8. 1(c)Suggest TWO diseases that could develop from overeating and lack of exercise.[2 marks]

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