State TWO roles of the tongue in digestion process

Biology
State TWO roles of the tongue in digestion process

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b) Quinine is economically important as an antimalarial drug, used to treat malaria.

  1. a) State the differences between herbivores and carnivores in terms of the following dental features:

| Dental Feature | Carnivores | Herbivores | | :---------------- | :--------------------------------------- | :--------------------------------------- | | Canine | Long, sharp, pointed for tearing flesh | Reduced or absent, or blunt for grinding | | Carnassial Tooth | Well-developed, sharp for shearing meat | Absent | | Molar | Sharp, pointed for crushing bones | Broad, flat, ridged for grinding plants |

  1. Name the nutrient important in the following: i) Impulse transmission: Sodium (or Potassium) ii) Haemoglobin formation: Iron

  2. State TWO roles of the tongue in the digestion process: • It mixes food with saliva to form a bolus. • It pushes the bolus towards the pharynx for swallowing.

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b) Quinine is economically important as an antimalarial drug, used to treat malaria.

State TWO roles of the tongue in digestion process
Biology

This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.

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b) Quinine is economically important as an antimalarial drug, used to treat malaria. 22. a) State the differences between herbivores and carnivores in terms of the following dental features: | Dental Feature | Carnivores | Herbivores | | :---------------- | :--------------------------------------- | :--------------------------------------- | | Canine | Long, sharp, pointed for tearing flesh | Reduced or absent, or blunt for grinding | | Carnassial Tooth | Well-developed, sharp for shearing meat | Absent | | Molar | Sharp, pointed for crushing bones | Broad, flat, ridged for grinding plants | 23. Name the nutrient important in the following: i) Impulse transmission: Sodium (or Potassium) ii) Haemoglobin formation: Iron 24. State TWO roles of the tongue in the digestion process: • It mixes food with saliva to form a bolus. • It pushes the bolus towards the pharynx for swallowing.