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Snails and tortoises have a shell to protect themselves.

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Important Questions on Body Movements

MEDIUM
What do you mean by a streamlined body?
MEDIUM
Each kind of feather on a bird serves a different purpose. Explain.
MEDIUM
Write a note on the organs for movement in different animals.
MEDIUM
Describe the locomotion in an earthworm with the help of a diagram.
HARD
How is movement in snakes different from insects?
EASY

How is movement brought about in the following animal?

Snake

EASY
This organism moves by repeated contraction and relaxation of muscles of its body.
MEDIUM
What is the locomotory organ in an earthworm?
MEDIUM

How is movement brought about in the following animal?

Fish

EASY
Flight muscles are joined to the bones.
MEDIUM

How do the following organism move?

Cockroach

MEDIUM
Differentiate between wings of birds and wings of insects. 
EASY
Modified forelimbs of birds which help them to fly: _____.
MEDIUM
Which type of fin help the fish in its movement? 
HARD
Explain the fins of a fish. What are their functions?
MEDIUM
Which of the following statements is true?
(a) Only earthworms have muscles.
(b) Only snakes have muscles.
(c) Both earthworms and snakes have muscles.
(d) Neither earthworms nor snakes have muscles.
MEDIUM
A snail moves forward with the help of its
MEDIUM

Give one word for the following.

A thick muscular organ is responsible for movement in snails.

EASY
Fishes move with the help of their _____.