Question

B-lymphocytes and T-lymphocytes are formed:
A) Before birth in bone marrow.
B) Before birth in thymus gland.
e) After maturity in blood.
D) After birth in blood.​

Answer 1

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ANSWER...

B-Lymphocytes and T-lymphocytes are formed in bone marrow (Before birth) Option A is the correct answer..

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Answer 2

Answer:

A

Explanation:

B-lymphocytes & T- lymphocytes are formed before birth in bone marrow