Biology·MCQ Practice

Acquired Immunity — MCQ Practice

NEET UG
Updated 22 Mar 2026

Interactive MCQ Practice

Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following characteristics is NOT associated with acquired immunity?

Q2easy

Which type of immunity is provided by the transfer of antibodies from a mother to her fetus across the placenta?

Q3medium

Which of the following cells is primarily responsible for cell-mediated immunity by directly killing infected cells?

Q4easy

Vaccination is an example of:

Q5medium

Which class of antibody is most abundant in serum and can cross the placenta to provide passive immunity to the fetus?

Q6medium

A person suffering from tetanus is given an antitoxin injection. This provides what type of immunity?