NEET Zoology Digestion and Absorption Questions Solved

NEET - 2013

Select the correct match of the digested products in humans given in
column I with their absorption site and mechanism in column II.

Column I

Column II

(a)    Glycines and Glucose

Small intestine and active absorption

(b)   Fructose and Na+

Small intestine and passive absorption

(c)    Glycerol and Fatty acids

Dudoenum and move as chylomicrones

(d)   Cholesterol and Maltose

Large intestine and active absorption

(3) Amino acids monosaccharides like glucose, electrolytes like Na+ are absorbed into the blood by active transport. Fructose and some amino acids are absorbed with the help of the carrier ions like Na+ by facilitated transport. Fatty acid and glycerol cannot be absorbed into the blood. They are first incorporated into small droplets called micelles. which move into the intestinal mucosa.

Difficulty Level:

  • 33%
  • 21%
  • 41%
  • 7%