Cards (11)

  • Benedicts solution = strongly heated
  • iodine = brown before reaction
  • Benedicts solution has a capital letter B
  • The pH of each region of the digestive system is different to maintain optimum pH for digestive enzymes
  • One factor (besides pH) that would ensure accurate results from an artificial gut = temperature
  • role of lipase = breaks down lipids into fatty acid and glycerol
  • If digestion is mentioned, state what the food group is digested into ALWAYS
  • reasons why scientists prefer to use artifical gut than human for trials =
    1. easier to control temp
    2. no need to find volunteers
  • With a numeracy question, always follow the trend of the numbers in the question (e.g. round to same s.f)
  • % that value is greater than other = new value - old , ans / old x 100
  • you can not stop heat escaping, you can reduce it