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Class 7 Science Chapter 1 Life Processes in Animals MCQ Practice

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Chapter 1Life Processes in Animals

120 MCQsFocused chapter practice

DescriptionQuick chapter overview

SyllabusTopics covered clearly

Build command of Life Processes in Animals from Class 7 Science with focused MCQs. Connect scientific ideas with observation, reasoning and practical application while developing recall and exam confidence.

This chapter studies life processes in animals. Students learn how animals carry out nutrition, respiration, circulation, excretion, and related body functions, and understand how these processes help maintain life and activity in living organisms.

Sample Chapter MCQs

Showing 10 sample questions from this chapter.

01 Science

Which statement is scientifically correct?

A Life processes work together to keep the body alive and active.

B Blood is useful only for colour.

C Digestion ends in the mouth completely.

D Excretion and respiration are the same process.

02 Science

Which of these is a body process?

A digestion

B sleeping bag

C notebook

D rainfall

03 Science

Why does the pulse rate increase during exercise?

A heart pumps faster to supply more oxygen and food

B teeth need more blood

C kidneys stop working

D bile begins to flow faster only

04 Science

Why must food be digested before it is absorbed?

A large food pieces must be changed into simpler soluble substances

B food must become harder

C blood can carry only whole chapatis

D villi break bones

05 Science

Healthy food is needed mainly for:

A growth and energy

B making plastic

C producing rocks

D slowing circulation

06 Science

Why can earthworms breathe only if their skin stays moist?

A gases dissolve and pass through moist skin more easily

B dry skin produces bile

C moist skin pumps blood

D wet soil gives teeth

07 Science

Urine is stored temporarily in the:

A urethra

B bladder

C kidney

D liver

08 Science

Platelets help in:

A blood clotting

B breathing

C chewing

D smelling

09 Science

The oesophagus carries food to the stomach.

A True

B False

10 Science

Why is chewing food well a healthy habit?

A it breaks food into smaller pieces and mixes it with saliva

B it removes oxygen from blood

C it stops absorption

D it makes digestion impossible

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