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Published on: 24/08/2019
Nutrition in Animals
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Questions + Answers key
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1.
Teeth are rooted in separate ............ in between the ..............
2.
Glucose is the simplest form of ...........
3.
Amoeba pushes out ............ around the food and traps it in a food ............
4.
Amoeba digests its food inside _____
5.
The inner wall of the small intestine has many finger-like outgrowths called _____
6.
Mucus protects the stomach lining from damage.
7.
The large intestine is longer and wider than the small intestine of the human alimentary canal.
8.
Source of energy for living being is food.
9.
Oesophagus is also called as foodpipe.
10.
The gall bladder temporarily stores bile.
11.
Saliva
12.
Ruminants
13.
Large intestine
14.
Liver
15.
Salivary gland
16.
Read carefully the terms given below. Which of the following set is the correct combination of organs that do not carry out any digestive functions?
Oesophagus, Large Intestine, Rectum
Buccal cavity, Oesophagus, Rectum
Buccal cavity, Oesophagus, Large Intestine
Small Intestine, Large Intestine, Rectum
17.
The Bile juice is stored in :
Gall bladder
Liver
Pancreas
Small intestine
18.
Which one of the following is not secreted by the walls of stomach?
hydrochloric acid
Mucous
Digestive juice
Bile juice
19.
The digestive food is absorbed in :
Large intestine
Stomach
Liver
Small intestine
20.
Dentine protects which part of human teeth?
Enamel
Pulp cavity
Gums
Dental cavity
21.
Cud is the name given to the food of ruminants which is
swallowed and undigested
swallowed and partially digested
properly chewed and partially digested
properly chewed and completely digested
22.
The absorption of nutrients or food components in its simpler form takes place in
blood vessels of small intestine wall
large intestine wall
gall bladder
liver
23.
The finger-like outgrowths of Amoeba helps to ingest food. However, the finger-like outgrowths of human intestine helps to
digest the fatty food substances
make the food soluble
absorb the digested food
absorb the undigested food
24.
The acid present in the stomach
kills the harmful bacteria that may enter along with the food
protects the stomach lining from harmful substances
digests starch into simpler sugars
makes the medium alkaline
25.
Which of the following pair of teeth differ in structure but are similar in function?
Canines and incisors
Molars and premolars
Incisors and molars
Premolars and canines
26.
What is the length of small intestine?
27.
Define the term ingestion
28.
Name the juice secreted by salivary gland?
29.
Name the two parts of digestive system.
30.
Which ones for piercing and tearing?
1.
( )
sockets, gums
2.
carbohydrates
3.
( )
pseudopodia, vacuole
4.
( )
food vacuole
5.
( )
villi
6.
(a)
7.
(b)
8.
(a)
9.
(a)
10.
(a)
11.
( )
Ptyalin
12.
( )
Digestion of cellulose
13.
( )
Absorption of water
14.
( )
Bile juice secretion
15.
( )
Saliva secretion
16.
(a)
Oesophagus, Large Intestine, Rectum
17.
(a)
Gall bladder
18.
(b)
Mucous
19.
(d)
Small intestine
20.
(b)
Pulp cavity
21.
(b)
swallowed and partially digested
22.
(a)
blood vessels of small intestine wall
23.
(c)
absorb the digested food
24.
(a)
kills the harmful bacteria that may enter along with the food
25.
(b)
Molars and premolars
26.
( )
About 7.5 meters
27.
( )
The process of taking food into body is called ingestion.
28.
( )
Saliva.
29.
( )
Digestive track and associated glands.
30.
( )
Canine
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