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15 questions
Digestion converts protein into which simpler substance?
The enzymes present in the saliva convert
fats into fatty acids and glycerol.
starch into simple sugars.
proteins into amino acids.
complex sugars into simple sugars.
The piercing and tearing teeth is called
incisor
Canine
Pre-molar
Molar
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.
The basic process of digestion of food and release of energy is not the same in all animals.
TRUE
FALSE
Choose the correct order after reading the statement below.
Digestion is a complex process involving:
Ingestion, Absorption, Digestion, Assimilation, Egestion
Ingestion, Digestion, Assimilation, Absorption, Egestion
Ingestion, Digestion, Absorption, Assimilation, Egestion
Ingestion, Absorption, Assimilation, Digestion, Egestion
1) Glucose combines with oxygen and produces _________.
Gas
Energy
Liquid
Carbon
______ takes in food by the use of pseudopodia.
Goat
Tiger
Amoeba
Human
Water from the undigested food is absorbed mainly in the_____.
Stomach
Food Pipe
Small Intestine
Large Intestine
_____transports the nutrients from the undigested food to every cell of the body.
Oxygen
Blood
Water
Nitrogen
The ___ helps in mixing saliva with food.
Heart
Stomach
Nose
Tongue
____ is the largest gland in our body.
Skin
Hand
Liver
Leg
The mode of feeding of the mosquito_____.
Chewing
Cuddling
Scraping
Sucking
Mostly grass eating animals are called____.
Carnivore
Omnivore
Ruminants
Scavenger
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