Subject :NSO Class : Class 7
Refer to the given figures of blood cells and select the correct statements regarding X, Y and Z.
(i) X plays a key role in transporting waste carbon dioxide from the tissues to the lungs.
(ii) The pigment present in Z absorbs oxygen and transports it to the cells all over the body.
(iii) X is able to move on their own.
(iv) Y helps the blood to clot whenever there is a wound on the body.
(v) Y is important part of our immune system.
(vi) Z produces special protein substances, i.e., antibodies that protect us from infection.
A (i), (ii), (iii), (iv) and (vi) only
B (ii), (iii) and (iv) only
C (iii), (iv) and (v) only
D (i), (ii), (iii) and (iv) only
figure not clear at all
Ans 1:
Class : Class 8
figure is not at all clear i cant identify!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!