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Molecular Basis of Inheritance NEET Notes 2026 PDF Download

Molecular Basis of Inheritance NEET Notes, Download the detailed Part 1 and Part 2 PDFs of Molecular Basis of Inheritance NEET Notes for 2026 preparation.
authorImageSoumya Tiwari1 Aug, 2025
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Molecular Basis of Inheritance NEET Notes 2025 PDF Download

Molecular Basis of Inheritance NEET Notes: The molecular basis of inheritance refers to the way in which genetic information is passed from one generation to the next. It explains how traits are inherited through DNA, the molecule that carries genetic instructions. Understanding this concept is crucial for the NEET 2026 exam , as it forms a fundamental part of biology and genetics.

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Molecular Basis of Inheritance NEET Notes Overview

The molecular basis of inheritance focuses on the structure of DNA, its role in storing genetic information, and how it is passed on to offspring. It covers topics like DNA replication, transcription, translation, and mutations. The study of this chapter will help students understand how genetic traits are inherited and the molecular mechanisms behind inheritance patterns.

 

 
 
 
 
 
 
 
 
 
 

Molecular Basis of Inheritance NEET Notes PDF

Students preparing for NEET 2026 can access detailed notes on the molecular basis of inheritance below. The molecular basis of inheritance is a very lengthy chapter, so to explain it in detail, two PDFs are being provided to ensure that no point is missed by the students. You can download both Part 1 and Part 2: Molecular Basis of Inheritance NEET Notes PDF from the link below.

Download the PDF of Molecular Basis of Inheritance NEET Notes Part 1

Download the PDF of Molecular Basis of Inheritance NEET Notes Part 2

What is the Molecular Basis of Inheritance?

The molecular basis of inheritance refers to the processes by which genetic information is passed from parents to offspring. This is done through DNA, which carries genes that control traits. Inheritance follows specific patterns, and the mechanisms of inheritance are primarily explained by the structure and function of DNA.

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Weightage of Molecular Basis of Inheritance NEET Notes - Last 5 Years

The molecular basis of inheritance has a significant weightage in the NEET exam. Based on the last five years of NEET exams (2021–2025), this chapter has contributed as follows:

Weightage Following Previous Year’s Trends (2021-2025)
Chapter Easy Medium Hard Total Average Q/yr Weightage
Molecular Basis of Inheritance 16 15 3 34 6.80 13.23%

From this data, it can be seen that the molecular basis of inheritance is regularly asked in NEET, with an average of 6.8 questions per year, contributing to approximately 13.23% of the total biology questions.

NEET Chapter Wise Weightage 2026 for Biology
Topics Weightage (%)
Molecular Basis of Inheritance 14%

Importance of Molecular Basis of Inheritance NEET Notes

The molecular basis of inheritance is vital for students preparing for NEET as it explains the foundational concepts of genetics. Understanding this chapter helps in answering questions on DNA, genetic disorders, and inheritance patterns. Additionally, it serves as a stepping stone to more complex topics like biotechnology and genetic engineering.

Tips for Molecular Basis of Inheritance NEET Notes

To make the most of the Molecular Basis of Inheritance NEET Notes, here are some tips:

  • Focus on understanding the structure of DNA and how it replicates.
  • Study the processes of transcription and translation in detail.
  • Make sure to understand genetic disorders and how mutations affect inheritance.
  • Practice solving previous years' NEET questions on this topic.
  • Watch video lectures for better clarity on complex concepts.

Unlock your potential with PW's online NEET coaching ! Get personalized guidance, comprehensive study materials, and practice tests to help you ace the exam. Start your journey towards a successful NEET 2026 today!

NEET Exam Important Links
NEET Syllabus NEET Biology Notes
NEET Eligibility Criteria NEET Exam Pattern
NEET Previous Year Question Papers NEET Biology Syllabus

Molecular Basis of Inheritance NEET Notes

What is the molecular basis of inheritance?

The molecular basis of inheritance is explained through the DNA molecule, which stores and transmits genetic information.

What is the molecular basis of inheritance activity?

Molecular basis of inheritance activity involves processes like DNA replication, gene expression (transcription and translation), and the inheritance of traits.

What is the molecule of inheritance?

The molecule of inheritance is DNA (Deoxyribonucleic Acid), which carries genetic information in living organisms.

Who is the father of the molecular basis of inheritance?

James Watson and Francis Crick are known as the fathers of the molecular basis of inheritance for discovering the structure of DNA.

Who is called the father of heredity?

Gregor Mendel is called the father of heredity because of his foundational work on the laws of inheritance in pea plants.
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