B-lymphocytes and T-lymphocytes are often unable to respond to the antigens on pathogens that are intracellular parasites.
What is the reason for this?
1 )
The antigens are constantly mutating.
2 )
The antigens can destroy the lymphocytes.
The lymphocytes do not encounter the antigens.
4 )
The lymphocytes do not recognise the antigens.
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...