Q156 / 200 · NEET 2009 (Screening) · Zoology

Which one of the following statement is true regarding digestion and absorption of food in humans?

A
Oxyntic cells in our stomach secrete the proenzyme pepsinogen.
Correct answer
B
Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like $\mathbf{N a}^{+}$.
C
Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries.
D
About $60 \%$ of starch is hydrolysed by salivary amylase in our mouth.

Solution

Chylomicrons are lipoprotein particles synthesized by intestinal epithelial cells and consisting mainly of triglycerides. Chylomicrons are the form, in which dietory fat is transported in the circulatory system.

Hence, the correct answer is option: 'B'.

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