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7.Human Health and Disease
normal
It provides the sites for interaction of lymphocytes with the antigen which then proliferate to become effective cells
A Thymus
B Spleen
C Bonemarrow
D All correct
Solution
Solution is Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Standard 12
Biology