Subject :NSO Class : Class 7
Refer to the given figure of body cells and select the incorrect statements regarding X, Y and Z.
(i) Y maintains pH of blood.
(ii) Z is an important part of our immune system.
(iii) Z plays a key role in transporting gases in the blood.
(iv) The pigment present in X absorbs oxygen and
transports it to the cells all over the body.
A(i), (ii) and (iv) only
B(i) and (iii) only
C(iii) only
D(ii) and (iv) only
please explain
Ans 1:
Class : Class 1
No, you are wrong
Ans 2:
Class : Class 9
in this case picture depict is wrong . WBC should be smaller than RBC in size .
Ans 3:
Class : Class 7
i think it should be D,
Ans 4:
Class : Class 7
bro