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7.Human Health and Disease
normal
In embryonic stage $RBCs$ develop in
A
Liver and kidney
B
Liver and spleen
C
Spleen and kidney
D
Liver and pancreas
Solution
(b) In embryonic stage $RBCs$ are develop in liver and spleen. In the adult, liver stores inorganic salts of iron, copper and vitamin ${B_{12}}$ and thus help in the formation of red blood cells and haemoglobin.
Standard 12
Biology
