Suitable Gene Selection in DNA Vaccines — NEET Biology
📚 Practice ConceptDiscuss with your teacher what does 'a suitable gene' means, in the context of DNA vaccines.
Assertion (A): AIDS is an acquired immunodeficiency condition. Reason (R): AIDS stands for Acquired Immuno Deficiency Syndrome, indicating immune system deficiency obtained during lifetime.
View solution & NCERT explanation
Correct answer: A — If both assertion and reason are true and the reason is the correct explanation of the assertion.
Both statements are true from NCERT. NCERT states “The word AIDS stands for Acquired Immuno Deficiency Syndrome” and explains “This means deficiency of immune system, acquired during the lifetime of an individual.” The Reason explains WHY AIDS is called acquired immunodeficiency (Assertion) - the acronym itself defines it as immune deficiency obtained during life.
What does NCERT say about Discuss with your teacher?
Has this concept appeared in NEET?
Which chapter is this from?
Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.
176/180MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.