A close analysis of Botany Chapter ‘Principles of Inheritance and Variation’ based on previous 22 years exam questions ( between 2000-2021) suggests that overall weightage of this chapter in the NEET Exam is 9 % which means on an average 5 - 6 questions are asked from this chapter each year. The high priority topics of the chapter ‘Principles of Inheritance and Variation’ from which there is greater chance of occurrence in the NEET Exam are listed below.
1. Genetic Disorders
2. Two Gene Interaction (With Respect to Post Menelism)
3. Inheritance of One Gene
4. Sex Determination
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