What is the finger-like projections found in the digestive system called?
sc-2 sb-3-Nutrition in Animalsimg_no 16.jpg
  • Protozoa
  • Villi
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
Which of the following describes the characteristic of a living being?
  • Nutrition
  • Excretion
  • Respiration
  • All the above
The process of food intake is known as ______.
  • Excretion
  • Calculation
  • Respiration
  • Ingestion.
The inner walls of the stomach secrete _________.
  • Mucus & hydrochloric acid
  • Bile
  • Lime
  • Salt
______secretes pancreatic juice.
  • Liver
  • Brain
  • Pancreas
  • Skin
MilkTeeth fall off in _____.
  • Children
  • Adult
  • Old Man
  • Old Lady
The Digested food is absorbed by____.
  • Small Intestine
  • Large Intestine
  • Lungs
  • Brain
Digestion starts from _____.
  • Mouth
  • Stomach
  • Liver
  • Ribs
Liver secrets _____.
  • Acid
  • Bile Juice
  • Base
  • Water
The process of breaking down of food is called__.
  • Digestion
  • Ingestion
  • Excretion
  • Respiration
Which part of the alimentary canal is not involved in digestion
  • mouth
  • oesophagus
  • stomach
  • intestine
What is the finger-like projections found in the small intestine called?
sc-3 sb-4-Nutrition in Animalsimg_no 114.jpg
  • Protozoa
  • Villi
  • Appendix
  • Vesicle
Amoeba digests its food in the ____.
  • Food vacuole
  • Stomach
  • Liver
  • Intestine
The process of intake of food is called...........
  • Ingestion
  • Digestion
  • Absorption
  • Assimilation
How many Incisors will be there in adult buccal cavity including upper jaw and lower jaw?
  • 2
  • 4
  • 6
  • 8
What is the finger-like projections found in the digestive system called?
sc-4 sb-7-Nutrition in Animalsimg_no 192.jpg
  • Protozoa
  • Villi
  • Finger
  • None of these.
The longest part of the digestive tract in humans is the ........................
  • Oesophagus
  • Stomach
  • Small Intestine
  • Large Intestine
Identify ruminant from the following.
  • Cat
  • Cow
  • Ant
  • Tiger
In Amoeba, ingestion of food takes place with the help of false feet called................
  • Vacuole
  • Lysosome
  • Arms
  • Pseudopodia
Largest gland in the human body
  • Buccal cavity
  • Brain
  • Liver
  • Intestine
Name the process by which the digested food molecules are taken up by the intestine wall and sent to circulatory system.
  • Assimilation
  • Digestion
  • Absorption
  • Egestion
AFTER DIGESTION,THE PROTEINS GET CONVERTED INTO
  • GLYCEROL
  • AMINO ACID
  • SIMPLE SUGARS
  • GLUCOSE
The digestive juice which doesnot contain digestive enzymes .
  • Saliva
  • Gastric juice
  • Bile juice
  • Pancreatic juice
If iodine turns a substance to blue-black colour, the substance is
  • cellulose
  • starch
  • fats
  • proteins
Breaking down of food into simple,soluble compounds is called
  • ingestion
  • digestion
  • nutrition
  • egestion
Mark ‘True’ if the statement is true and ‘False’ if it is falseThe ruminants bring back swallowed grass into their mouth and chew it for some time.
  • True
  • False
Human dental formula is ...................
  • 2123 / 2123
  • 2231 / 2231
  • 1223 /1223
  • 2131 /2131
Name the finger like projections present in the small intestine which helps in nutrient absorption
  • Buccal cavity
  • Duodenum
  • Pancreas
  • Villi
In amoeba,ingestion of food takes place with the help of false feet called................
  • Vacuole
  • Lysosome
  • Arms
  • Pseudopodia
_____transports the nutrients from the digested food to every cell of the body.
  • Oxygen
  • Blood
  • Water
  • Nitrogen
How many stomachs does a ruminant have?
sc-4 sb-7-Nutrition in Animalsimg_no 193.jpg
  • 1
  • 3
  • 4
  • 2
Bile is stored in the pancreas.
  • True
  • False
During digestion,fats are changed into
  • amino acids
  • fatty acids and glycerol
  • glucose
  • sugar
Two different organisms living together and benefitting from each other are known as …………….
  • Saprophytic
  • Heterotrophs
  • Parasitic
  • Symbionts
Question 1: Pancreatic juice breaks down ____ into simpler substances.
  • carbohydrates
  • proteins
  • fats
  • all of these
Which of the following protects the lining of stomach from acid damage?
  • HCl
  • Digestive juices
  • Mucus
  • Saliva
THE BILE JUICE PLAYS AN IMPORTANT ROLE IN THE DIGESTION OF
  • PROTIENS
  • VITAMINS
  • MINERALS
  • FATS
THE PARTIALLY DIGESTED FOOD IN RUMINANTS IS CALLED
  • CELLULOSE
  • CUD
  • PSEUDOPODIA
  • VILLI
THE SITE OF COMPLETE DIGESTION AND ABSORPTION OF FOOD IN THE HUMAN DIGESTIVE SYSTEM IS
  • SMALL INTESTINE
  • STOMACH
  • PANCREAS
  • LARGE INTESTINE
LEECH IS A
  • ECTO PARASITE
  • ENDO PARASITE
SALIVARY GLAND SECRETS
  • AMYLASE
  • PEPSIN
  • BILE JUICE
  • AMINO ACID
In _____ most of the nutrients are absorbed by the small intestine.
  • Lotus plant
  • Rosemary
  • Human beings
  • Ant
____ catches insects with it’s tongue.
  • Snail
  • Human
  • Lion
  • Frog
What is the finger-like projections found in the digestive system called?
sc-4 sb-10-Nutrition in Animalsimg_no 144.jpg
  • Protozoa
  • Villi
_____transports the nutrients to every cell of the body.
  • Oxygen
  • Blood
  • Water
  • Nitrogen
who discovered that stomach churns food. Its wall secretes a fluid which could digest the food.
sc-1 sb-3-Nutrition in Animalsimg_no 77.jpg
  • Max Planck
  • Ervin Schrödinger
  • Hendrick Lorenz
  • William Beaumont
How many stomachs does a ruminant have?
sc-1 sb-3-Nutrition in Animalsimg_no 78.jpg
  • 1
  • 3
  • 4
  • 2
How many stages are there in the process of nutrition?
sc-1 sb-3-Nutrition in Animalsimg_no 79.jpg
  • 5
  • 4
  • 3
  • 2
What is the finger-like projections found in the digestive system called?
sc-1 sb-3-Nutrition in Animalsimg_no 80.jpg
  • Protozoa
  • Villi
What is A in the given picture ?
sc-1 sb-3-Nutrition in Animalsimg_no 81.jpg
  • Stomach
  • liver
  • pancreas
  • small intestine
Sometime you may have experienced the need to pass watery stool frequently.This condition is known as________
  • hapetitis
  • diarrhoea
  • fever
  • appendix
The breakdown of complex components of food into simpler substances is called_____________________________
  • Digestion
  • Nutrition
  • Breathing
  • Respiration
The set of teeth that exists in the mouth during the period from six to eight years of a human being are called
  • Permanent teeth
  • Premolar teeth
  • Molar teeth
  • Milk teeth
Single celled organism among the following is ____________
  • Human being
  • Plant
  • Cow
  • Amoeba
The pointed / having Sharp edge teeth in mouth are called ____________
  • incisors
  • canines
  • premolars
  • molars
The walls of large intestine absorb _________________
  • water
  • proteins
  • cellulose
  • roughage
Which of the following do not have teeth ____________
  • rats
  • birds
  • snakes
  • elephants
In which part of the human digestive system, digestion doesn't take place.
  • Mouth
  • Stomach
  • Oesophagus
  • Small Intestine
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. makes the medium alkaline.
Choose the correct order of terms that describes the process of nutrition in ruminants.
  • chewing of cud → swallowing → partial digestion → complete digestion
  • chewing of cud → swallowing → mixing with digestive juices → digestion
  • swallowing → partial digestion → chewing of cud → complete digestion
  • swallowing → chewing and mixing → partial digestion → complete digestion
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