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JAMB Biology 2003 Question 20

Question 20

Animal Nutrition

The part of the mammalian digestive system where absorption of nutrients takes place is the

  1. A.ileum
  2. B.colon
  3. C.oesophagus
  4. D.duodenum.
Show the answer and explanation

Answer: A (ileum)

Explanation

The ileum is long and lined with villi that give a huge surface area. Most digested food is absorbed there.