MCQ
The cells of immune response are produced in:
- ALiver
- BSpleen
- CBone marrow
- DLymph nodes
Explanation:
T cells (thymus cells) and B cells (bone marrow-derived cells) are the major cellular components of the adaptive immune response.
T cells are involved in cell-mediated immunity, whereas B cells are primarily responsible for humoral immunity (relating to antibodies).
The function of T cells and B cells is to recognize specific “non-self” antigens, during a process known as antigen presentation.
Once they have identified an invader, the cells generate specific responses that are tailored to maximally eliminate specific pathogens or pathogen-infected cells.
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Statement $I:$ Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct.
Statement $II:$ The cavity of the cervix is called cervical canal which along with vagina forms birth canal.
In the light of the above statements, choose the correct answer from the options given below: