Which of the following represents correct matching set? (a) helps in the…
2021
Which of the following represents correct matching set?
(a) helps in the movement of body by contraction and relaxation. — (i) Cartilage
(b) Hard structure which forms the skeleton — (ii) Muscles
(c) Part of skeleton which can be bent — (iii) Rib-cage
(d) Joins the chest bone and back bone together to form an enclosure — (iv) Bones
- A.
(a) (i), (b) (iii), (c) (ii), (d) (iv)
- B.
(a) (ii), (b) (iv), (c) (i), (d) (iii)
- C.
(a) (iii), (b) (ii), (c) (i), (d) (iv)
- D.
(a) (iv), (b) (iii), (c) (ii), (d) (i)
Attempted by 31 students.
Show answer & explanation
Correct answer: B
To find the correct matching set, analyze each biological structure and its function:
(a) Movement by contraction and relaxation is the function of muscles, which matches (ii).
(b) The hard structure that forms the skeleton is bones, which matches (iv).
(c) The part of the skeleton that can be bent is cartilage, which matches (i).
(d) The structure that joins the chest bone and back bone to form an enclosure is the rib-cage, which matches (iii).
Therefore, the correct matching is (a)-(ii), (b)-(iv), (c)-(i), and (d)-(iii).