EASY
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Rectum is the last part of the alimentary canal.

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Important Questions on Nutrition - Food Supplying System

HARD
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
How much time the hunger pangs will continue.
HARD
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Sphincter that helps in opening stomach into duodenum is _____
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Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
"Taste is something connected to the tongue and palate.” Write an activity to prove it.
HARD
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings

 Which of the following is not a secretion in human beings?

MEDIUM
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What is the apparatus used in your class while performing the demonstration of peristaltic movement. in oesophagus?
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Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings

Which enzyme starts the digestion in human beings?

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Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings

What reagent do you use to prove action of Saliva on Starch?

MEDIUM
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
What suggestions do you give to your friend suffering fromconstipation?
HARD
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings

Match the following:

List A List B
(i) Pepsin a. Carbohydrates
(ii) Amylase b. Proteins
(iii) Lipase c. Fats
EASY
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
What is peristalsis? What is its significance?
HARD
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Describe briefly the digestive system of man.
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Bile does not contain any digestive enzymes, but then too, it facilitates digestion. Explain.
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Why a bread piece kept in buccal cavity starts tasting sweeter after some time and not immediately?
HARD
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Trace the various steps of digestion that food undergoes from the time it is placed in the mouth to the time it gets absorbed by the cells.
EASY
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Where does digestion of food starts in the body of human being? What happens in that first step?
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Why do buffaloes chew cud?
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
How would it affect the digestion of proteins and carbohydrates in the duodenum of man if there is a blockage in the pancreatic duct?
EASY
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
Why do buffaloes chew cud?
EASY
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
What is the role of bile in digestion?
EASY
Science>Biology>Nutrition - Food Supplying System>Nutrition in Human Beings
What does human digestive system constitute?