EASY
Earn 100

The stomach secretes hydrochloric acid and which act on the food. (mucus/ citric acid)

50% studentsanswered this correctly

Important Questions on Structure and Functions of Living Organisms - II

HARD
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System

What reagent do you use to prove action of Saliva on Starch?

HARD
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System

Match the following:

List A List B
(i) Pepsin a. Carbohydrates
(ii) Amylase b. Proteins
(iii) Lipase c. Fats
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Science>Biology>Structure and Functions of Living Organisms - II>Digestive System

The enzyme that is responsible for break down of starch into simple sugar in human mouth is-

MEDIUM
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Eating chapati by chewing it very slowly tastes sweeter. Why?
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System

Write the name of an enzyme secreted by salivary gland.

HARD
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System

Which enzyme starts the digestion in human beings?

EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Saliva contains an enzyme called
MEDIUM
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Name the enzyme found in the saliva.
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System

Name the following:

The first enzyme to mix with food in the digestive tract

EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
The enzyme contained by our saliva is called
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Define egestion.
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Understand the relationship and complete the following.

Example: Children : milk teeth :: Adult : Permanent teeth

Molars : broad and flat : : Canines : _____(sharp teeth/curved teeth).

EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
The undigested food in the large intestine passes out through the
MEDIUM
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
What happens to the undigested food in the body?
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Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Fill in the blank choosing the correct word in the bracket.

An adult person has 32 teeth. Out of these, twelve are: _____ [canines/molars].

EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
From the mouth, the food passes through the oesophagus into the
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Understand the relationship and complete the following
One has been done for you. Example: Children: Milk teeth:: Adult: Permanent teeth.
Sticky layer on the teeth: plaque:: _____: cavity (Makes a clot in the teeth/Makes a hole in the teeth)
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Name the term given to a hole present in the teeth.
MEDIUM
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
What are taste buds? Which tastes can they make out ?
EASY
Science>Biology>Structure and Functions of Living Organisms - II>Digestive System
Digestion is completed in the