Science Coordinate 0654: B6. Animal nutrition Topical Past Paper Questions
Cambridge IGCSE Science Coordinate (0654) past-paper questions on B6. Animal nutrition, free. This topic is frequently examined across 23 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The human digestive system uses enzymes for chemical digestion. (a) State the role of chemical digestion in the human body. [2] (b) The chemical digestion of fats produces fatty acids. Name the other product from the digestion of fats. [1] (c) A student investigates the effect of…
(a) Amylase is an enzyme in the digestive system in humans. (i) State two places in the digestive system where amylase is secreted. 1 ..... [2] 2 ..... [1] (ii) Complete the sentence about amylase. Amylase breaks down starch to simple ..... [1] (b) A student mixes amylase and sta…
(a) Phenylketonuria (PKU) is an inherited disorder controlled by a single gene. People with PKU have to limit how much protein they eat. The allele for PKU is recessive (d). Fig. 4.1 is a pedigree diagram showing the inheritance of PKU in one family. Fig. 4.1 (i) Use Fig. 4.1 to…
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