Body Fluids And Circulation Free Doubts and Solutions
NEET - NEET - Biology - Body Fluids and Circulation
serum differs from blood in
NEET - NEET - Biology - Body Fluids and Circulation
Question in the attachment

NEET - NEET - Biology - Body Fluids and Circulation
Are B-lymphocytes and T-lymphocytes present in the blood also? Or are they present only in lymphoid organs? If they are present only in lymphoid organs and lymphoid tissues, then how are the antibodies produced by B - lymphocytes present in the blood? Does it secrete antibodies into the blood?
NEET - NEET - Biology - Body Fluids and Circulation
what is the red bone marrow? and what its function.
NEET - NEET - Biology - Body Fluids and Circulation
⭕ Plz tell me the correct answer...thanks☺️
