Bile is produced in
  • Gall bladder
  • Blood
  • Liver
  • Spleen
The false feet of Amoeba are used for:
  • movement only
  • capture of food only
  • capture of food and movement
  • exchange of gases only
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
The main function of the lacteals of intestine is the absorption of
  • amino acids
  • glucose and vitamins
  • lactic acid
  • fatty acids and glycerol
Gastric digestion takes place efficiently in
  • acidic medium
  • alkaline medium
  • neutral medium
  • highly alkaline medium
Which is not digested by human?
  • Protein
  • Fats
  • Glucose
  • Cellulose
How many premolars teeth found in mouth?
  • 2
  • 4
  • 6
  • 8
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
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
The swallowed food moves downwards in the alimentary canal because of:
  • force provided by the muscular tongue.
  • the flow of water taken with the food.
  • gravitational pull.
  • the contraction of muscles in the wall of food pipe.
The acid present in the stomach:
  • kills the harmful bacterial that may enter along with the food.
  • protects the stomach lining from harmful substances.
  • digests starch into simpler sugars.
  • makes the medium alkaline.
The enzymes predsent in the saliva convert:
  • fats into fatty acids and glycerol
  • starch into simple sugars
  • proteins into amino acids
  • complex sugars into simple sugars
Match the column
class7-science-chapter-2-mcq-1.png
  • p -> ii, q -> iii, r -> iv , s ->i
  • p -> iv, q -> iii, r -> i , s ->ii
  • p -> ii, q -> iii, r -> i , s ->iv
  • p -> ii, q -> i, r -> iv , s ->iii
which of the following are used for biting and cutting
  • canines
  • premolars
  • Molars
  • incisors
large cream coloured gland located just below the stomach.
  • Salivary glands
  • Liver
  • Pancreas
  • none of the above
The digestive food is absorbed in
  • Large intestine
  • Stomach
  • Small intestine
  • Liver
The millions of tiny outgrowths on the inner surface of small intestine is called
  • Villi
  • Buds
  • Veins
  • Capillaries
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.
The 16 teeth of each jaw in human beings consists of
  • 4 incisors, 2 canines, 4 premolars and 6 molars
  • 6 incisors, 2 canines, 4 premolars and 4 molars
  • 4 incisors, 4 canines, 4 premolars and 4 molars
  • 2 incisors, 4 canines, 4 premolars and 6 molars
finger-like projections on Amoeba called
  • pseudopodia
  • food vacuole
  • phagocytosis
  • Oesophagus
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0