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Class 12 Biology MCQ (Multiple Choice Questions)
WebNov 16, 2024 · Human Health and Disease Class 12 Biology MCQs Pdf. Question 1. AIDS is caused by HIV. Among the following, which one is not a mode of transmission of HIV? (a) Transfusion of contaminated blood. (b) Sharing the infected needles. (c) Shaking hands with infected persons. (d) Sexual contact with infected persons. Answer: WebJun 29, 2024 · Chapter Wise Multiple Choice Questions for Class 12 Biology. Chapter 1 Reproduction in Organisms. Chapter 2 Sexual Reproduction in Flowering Plants. Chapter 3 Human Reproduction. … line array wiring diagram
CBSE Class 12 - Molecular Basis of Inheritance - Important MCQs ...
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