Case Study and Passage Based Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation
Case Study/Passage Based Questions: Question 1: Study the flowchart given below and answer the questions that follow. (i) What is a mutagen? Name a physical factor that can be mutagen.(ii) What is point mutation? Give one example.(iii) Mention two causes of frame-shift mutation. Answer Ans. (i) All the physical and chemical factors that induce mutation … Read more
