Support your response with a rationale and cite the source.POST 1 page 1Q1. Provide an overview of the characteristics of adaptive immunity, and describe the products of adaptive immunity response.Q2. Describe basis of recognition of antibodies by antigens and its relationship to immune response. Q3. Describe the role of antigens in guarding against infection and T lymphocytes in destroying compromised cells. Q4. Describe the physical, mechanical, and biochemical barriers that provide the first line of defense against damage and infection.Q5. Discuss how antibiotics can harm the body’s normal microbiome and examine how to replenish or increase the normal microbiome.Q6. Identify the major systemic manifestations of inflammation Q7. Define hypersensitivity and its relationship to allergy, autoimmunity, and alloimmunity.POST 2: page 2Discuss the different uses of tumor markers and share Your opinion on whether tumor markers should be used for general population screening, support your discussion with additional reading material .