HARD
11th Maharashtra Board
IMPORTANT
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Digestive action of pepsin comes to a stop when food reaches small intestine.Justify.

Important Questions on Human Nutrition

HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 2
Small intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?
HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 3
Digestive enzymes are secreted at appropriate time in our body. How does it happen?
HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 3
Explain the structure of the tooth. Explain why human dentition is considered as thecodont, diphyodont and heterodont.
HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 3
Explain heterocrine nature of pancreas with the help of histological structure.
HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 4

Write a short note on

Position and function of salivary glands.

HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 4

Write a short note on 

Jaundice

HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 5
Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.

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HARD
11th Maharashtra Board
IMPORTANT
Biology>Chapter 14 - Human Nutrition>Exercise>Q 6
Find out pH maxima for salivary amylase, trypsin, nucleotidase and pepsin and place on the given pH scale

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