Class 12 Biology Exam

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Questions and Answers

Which of the following topics is NOT covered in the Class 12 Biology exam?

  • Principle of Inheritance and Variation
  • Human Reproduction
  • Photosynthesis in Plants (correct)
  • Sexual Reproduction in Flowering Plants

Which type of question carries the highest marks in the Class 12 Biology exam?

  • 2 Marks Question
  • Case-Based Question
  • Multiple Choice Question (MCQ)
  • 3 Marks Question (correct)

Which topic in the Class 12 Biology exam is related to the study of genetic material?

  • Molecular Basis of Inheritance (correct)
  • Microbes in Human Welfare
  • Reproductive Health
  • Human Health and Disease

Which topic in the Class 12 Biology exam focuses on the study of genetic material?

<p>Principle of Inheritance and Variation (D)</p> Signup and view all the answers

What is the total number of marks for the Class 12 Biology exam?

<p>70 marks (B)</p> Signup and view all the answers

Which type of question carries the highest marks in the Class 12 Biology exam?

<p>Case Based Questions (B)</p> Signup and view all the answers

Flashcards

Principles of Inheritance and Variation

This topic explores how genetic material is passed from one generation to the next. It covers concepts like Mendel's laws of inheritance, gene mutations, and the role of chromosomes in heredity.

Molecular Basis of Inheritance

This crucial topic investigates the molecular structure and function of DNA, the blueprint of life. It delves into DNA replication, protein synthesis, and gene expression.

Case Based Questions

These questions are designed to assess your in-depth understanding and application of concepts. They often present real-world scenarios or complex problems.

1 Mark Questions

These questions are designed to test your basic understanding of key concepts. They are generally shorter and direct, requiring a specific answer.

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3 Marks Questions

These questions require a more detailed explanation and analysis. They might involve comparing, contrasting, or explaining a process.

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5 Marks Questions

These questions are designed to assess your ability to apply your knowledge to real-world situations. They often include graphs, charts, or diagrams.

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Study Notes

Class 12 Biology Exam Overview

  • Not all topics from the syllabus are included in the Class 12 Biology exam; specific exclusions may vary annually.
  • The main topic related to the study of genetic material examined in Class 12 Biology is Genetics.
  • Genetics delves into DNA structure, function, replication, and inheritance patterns, forming a crucial part of the curriculum.
  • The total number of marks for the Class 12 Biology exam is significant, typically accounting for comprehensive assessment.
  • Long-answer questions often carry the highest marks, emphasizing critical thinking and detailed understanding.
  • Understanding question types and their weight is essential for effective exam preparation.

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