Principles of Inheritance and Variation – XII


Our comprehensive eBook contains:-

  • Short Answers (One Mark)
  • Short Answers (Two Marks)
  • Short Answers (Three Marks)
  • Long Answers (Five Marks)
  • Explore specific aspects of principles of inheritance and variation in greater detail.
  • Deeper into topics such as codominance and incomplete dominance, linkage and recombination,etc
  • Easy to score full marks in your exam


Introducing our comprehensive eBook chapter on Principles of Inheritance and Variation tailored for Class XII students, meticulously crafted to unravel the mysteries of genetics and evolution. Here’s a glimpse of what this resource has to offer:

Short Answers (One Mark):

  • Quick-fire questions covering essential terminology and basic concepts in inheritance and variation.
  • Perfect for rapid assessments and reinforcing fundamental knowledge.
  • Topics include: Mendel’s laws, types of mutations, chromosomal abnormalities, genetic disorders, and gene expression regulation.

Short Answers (Two Marks):

  • Succinct responses to delve deeper into key principles and mechanisms of inheritance.
  • Ideal for reinforcing core ideas and testing understanding of fundamental genetic concepts.
  • Topics include: codominance and incomplete dominance, linkage and recombination, genetic drift and founder effect, genetic engineering techniques, and applications of biotechnology in agriculture.

Short Answers (Three Marks):

  • In-depth exploration of specific topics within inheritance and variation, requiring a comprehensive understanding.
  • Allows students to demonstrate a deeper grasp of complex genetic phenomena and their implications.
  • Topics include: epigenetics and its role in gene regulation, mechanisms of sex determination in different organisms, patterns of inheritance in human blood groups, genetic basis of evolutionary processes, and mechanisms of speciation.

Long Answers (Five Marks):

  • Comprehensive responses requiring detailed explanations and critical analysis of complex genetic phenomena.
  • Encourages students to showcase their depth of understanding and ability to synthesize information.
  • Topics include: genetic basis of complex traits, ethical considerations in genetic research and biotechnology, role of genetic counseling in addressing inherited disorders, applications of genetic technologies in medicine and forensic science, and impact of genetic modifications on biodiversity and ecosystems.

With a blend of short and long-answer formats, our Principles of Inheritance and Variation eBook chapter for Class XII provides a versatile study resource to help students excel in their examinations and develop a profound understanding of genetic principles. Dive into the fascinating world of genetics and evolution, and unlock the secrets of inheritance and variation.

Review (1)

  1. AKB Sir

    Very informative and nicely written must for the exam.

Add a review

Your email address will not be published. Required fields are marked *

Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar