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Biology : Human Nutrition & Digestion - Enzymes


Given the QUESTION, identify the ANSWER

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Multiple choice

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1.

Invertase is an enzyme present in the _______.

  duodenum

  ileum

  jejunum

  Half-n-half Clue
 

2.

Which of the following statements about enzymes is false?

  Enzymes act on a specific substrate to form a specific product.

  Enzymes are vitamins by nature.

  Enzymes act best between a narrow range of temperature known as 'optimum temperature'.

  Enzymes are required in very small quantities.

  Half-n-half Clue
 

3.

Erepsin is an enzyme contained in _______ juice.

  pancreatic

  intestinal

  gastric

  Half-n-half Clue
 

4.

Pepsin is an enzyme contained in _______ juice.

  gastric

  pancreatic

  intestinal

  Half-n-half Clue
 

5.

The large intestine does not secrete any enzymes.

  True

  False

 

6.

Enzymes help to quicken the rate of chemical reactions in a living body and undergo changes during this process.

  True

  False

 

7.

Which enzyme does not act on carbohydrates?

  ptyalin

  invertase

  steapsin

  amylopsin

  Half-n-half Clue
 


 
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