BIOMOLECULES AND ENZYMES

BIOLOGY

HORMONES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the two arms of the immune system?
A
Active and Passive
B
Innate and Adaptive
C
Anatomic and Physical
D
Complement and Phagocytes
Explanation: 

Detailed explanation-1: -While the innate arm includes basic barriers of protection such as skin, saliva, tears and some cells which hunt foreign objects indiscriminately, the adaptive arm of the immune system is focused on mounting a strong defense directed at highly specific target sites on foreign objects.

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