CURIOUSITY QUIZ: NUTRITION IN ANIMALS

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Test Your knowledge on 'Nutrition in Animals' prepared exclusively according to the NCERT science curriculum for Class-7 . Attempt all the questions by clicking on the right option. Submit the completed Form by clicking the 'Submit' button at the end of the Form. Get your Score and the correct Answer by clicking the 'View score' button. Good Luck!

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The human digestive system consists of :

1 point

Alimentary canal only

Secretory glands only

Both the alimentary canal and Associated Secretory glands

None of the above

Clear selection

The breaking down of complex components of the food into simpler substances in the body is called :

1 point

Enzyme action

Nutrition

Assimilation

Digestion

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Digestion of carbohydrate foods start from our:

1 point

Esophagus

Mouth

Stomach

Small Intestine

Clear selection

What is true about the Bile juice that helps in the digestion of fats?

1 point

It is produced by the Gall bladder and stored in the Liver.

It is produced by the Liver and stored in the Liver.

It is produced by the Liver and stored in the Gall bladder.

It is produced by the Gall Bladder and stored in the Gall bladder.

Clear selection

Although our stomach secretes a strong hydrochloric acid, still it does not get harmed. Why?

1 point

The stomach also secrets a base to neutralize the acidity

The stomach also secrets an enzyme to neutralize the acidity

The inner walls of the stomach are protected by an alkali lining.

The inner walls of the stomach are protected by a mucous lining.

Clear selection

Which form of the carbohydrate is digested by the ruminant animals, but not by the humans?

1 point

Glucose

Cellulose

Starch

Disaccharides

Clear selection

An American army doctor first studied the working of stomach by observing the inside of the stomach of a patient through a hole hit by a gun shot. Cite his name

1 point

Dr. John M Brown

Alexis St. Martin

Dr. David Adams

William Beaumont

Clear selection

What are the end products of Carbohydrates, Fats and Proteins present in our food after broken down to simpler forms by the process of digestion ?

1 point

Amino acids; Glucose; Fatty acids and Glycerol; ( respectively)

Fatty acids and Glycerol; Glucose; Amino acids ( respectively)

Glucose; Fatty acids and Glycerol; Amino acids ( respectively)

Amino acids; Fatty acids and Glycerol; Glucose ( respectively)

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What type of food should be avoided for preventing tooth decay for a healthy teeth ?

1 point

Fish and Meat

Fatty foods

Sticky and sugary foods

Fibrous foods

Clear selection

A large cream coloured gland located just below the stomach that secretes enzymes to break down sugars, fats, and starches:

1 point

Liver

Gall Bladder

Pancreas

Thyroid

Clear selection

The finger like projections present in the inner walls of the small intestine called Villi are highly efficient in absorption of nutrients into the blood stream because of their :

1 point

Specially absorption tissues

Decreased surface area

Increased surface area

Finger like shapes

Clear selection

Which part of the alimentary canal does absorb water from the food into the blood stream?

1 point

Small intestine

Large intestine

Stomach

Esophagus

Clear selection

The grass eating animals like cows, buffaloes quickly swallow the grass and store it in a part of the stomach called:

1 point

Large Intestine

Esophagus

Rumen

Small Intestine

Clear selection

What are the role of the finger like projections called pseudopodium ( false feet) in Amoeba:

1 point

It helps in locomotion

It helps in capturing food

It helps both in locomotion and capturing of food

It helps in the removal of excess water from the cell.

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An enzyme present in saliva and is responsible for breaking down starch into simple sugars such as dextrin and maltose (which are further broken down in the intestine) is called:

1 point

Maltase

Salivary Amylase ( Ptyalin)

Lactase

Sucrase

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It is a sac located under the liver that stores and concentrates the bile juice produced in the liver.:

1 point

Pancreas

Duodenum

Gall Bladder

Jejunum

Clear selection

This is the first part of the Small Intestine that receives bile juice from the Gall Bladder for digesting fats present in the food :

1 point

Pancreas

Duodenum

Ileum

Jejunum

Clear selection

What is the other name of Food Pipe ?

1 point

Alimentary Canal

Duodenum

Oesophagus

Trachea

Clear selection

Our digestive tract consists of a single passageway that extends from the Buccal Cavity to the Anus comprising Food Pipe, Stomach and Small and Large Intestines are collectively called :

1 point

Alimentary Canal

Duodenum

Digestive System

Trachea

Clear selection

It is the end part of the Large Intestine that connects the Colon and stores and passes wastes through Anus:

1 point

Ileum

Duodenum

Rectum

Jejunum

Clear selection

The longest part of our Alimentary Canal is Small Intestine measuring nearly 7m long. Which is the longest part of small Intestine?

1 point

Ileum

Duodenum

Rectum

Jejunum

Clear selection

What is the name of the teeth primarily used for cutting and biting purpose of food ?

1 point

Incisors

Canines

Molars

Premolars

Clear selection

What is the name of the teeth primarily used for piercing and tearing of flesh of food ?

1 point

Incisors

Canines

Molars

Premolars

Clear selection

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