Class 6 Science - Chapter Body Movements NCERT Solutions | Indicate true (T) and false (F) among th
Indicate true (T) and false (F) among the following sentences.
(a) The movement and locomotion of all animals is exactly the same. ( )
(b) The cartilages are harder than bones. ( )
(c) The finger bones do not have joints. ( )
(d) The fore arm has two bones. ( )
(e) Cockroaches have an outer skeleton. ( )
(a) False
It is false because locomotion means movement or displacement of entire body whereas movement is the displacement of entire body or its parts.
(b) False
It is false statement because cartilage is harder but not as bone.
(c) False
No, this statement is wrong because due to the presence of joints, our fingers can move.
(d) True
Yes, it is so because as we know that our forearm has two bones: ulna and radius.
(e) True
Yes, this statement is correct because as we know that cockroaches have outer skeleton that is made up of number of plates which helps in movement.
More Questions From Class 6 Science - Chapter Body Movements
- Q:-
Fill in the blanks:
(a) Joints of the bones help in the ——————— of the body.
(b) A combination of bones and cartilages forms the _______ of the body.
(c) The bones at the elbow are joined by a ______________________ joint.
(d) The contraction of the _____________ pulls the bones during movement. - Q:-
Match the items in Column I with one or more items of Column II.
Column I Column II
Upper jaw have fins on the body
Fish has an outer skeleton
Ribs can fly in the air
Snail is an immovable joint
Cockroach protect the heart
shows very slow movement
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Answer the following:
(a) What is a ball and socket joint?
(b) Which of the skull bones are movable?
(c) Why can our elbow not move backwards?
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