CBSE Class 12 Biology Weightage 2025
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Questions and Answers

How many marks is allocated for Spotting in the practical segment for students?

  • 5
  • 7 (correct)
  • 10
  • 4

    • What is the total mark allocation for the practical segment for visually impaired students?

  • 20
  • 15
  • 30 (correct)
  • 25

    • Which of the following components is worth the least marks in the standard practical evaluation?

  • Practical Record + Viva Voce (correct)
  • One Major Experiment
  • One Minor Experiment
  • Slide Preparation

    • How many marks are allocated for the Viva in the practical assessment for visually impaired students?

    <p>10</p> Signup and view all the answers

    In the practical evaluation for standard students, how many marks are assigned for the Investigatory Project and its Project Record?

    <p>5</p> Signup and view all the answers

    What is the total marks distribution for the theory segment in CBSE Class 12 Biology?

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

    Which unit has the highest marks allocated in the CBSE Class 12 Biology theory segment?

    <p>Genetics and Evolution</p> Signup and view all the answers

    How many units are evaluated in the practical section of CBSE Class 12 Biology?

    <p>6 units</p> Signup and view all the answers

    What is the combined total marks for both theory and practical in CBSE Class 12 Biology?

    <p>100 marks</p> Signup and view all the answers

    Which unit is associated with 12 marks in the theory section according to CBSE Class 12 Biology diagram?

    <p>Microbes in Human Welfare</p> Signup and view all the answers

    How many schemes are evaluated for visually impaired students in the practical section?

    <p>4 schemes</p> Signup and view all the answers

    What is the marks allocation for 'Ecosystem' in the CBSE Class 12 Biology theory?

    <p>10 marks</p> Signup and view all the answers

    Which of the following units does NOT contribute to the theory marks in CBSE Class 12 Biology?

    <p>Scientific Method</p> Signup and view all the answers

    Study Notes

    CBSE Class 12 Biology Weightage 2025

    • Theory Weightage: 70 marks
    • Practical Weightage: 30 marks
    • Units and Marks:
      • Reproduction (VI): 16 marks (Sexual Reproduction in Flowering Plants, Human Reproduction, Reproductive Health, Principles of Inheritance and Variation)
      • Genetics and Evolution (VII): 20 marks (Molecular Basis of Inheritance, Evolution)
      • Biology and Human Welfare (VIII): 12 marks (Human Health and Diseases, Microbes in Human Welfare)
      • Biotechnology and its Applications (IX): 12 marks (Biotechnology - Principles and Processes, Biotechnology and its Applications)
      • Ecology and Environment (X): 10 marks (Organisms and Populations, Ecosystem, Biodiversity and its Conservation)
      • Total marks: 70

    CBSE Class 12 Biology Practical Weightage 2025

    • Evaluation Scheme:
      • One Major Experiment: 5 marks
      • One Minor Experiment: 4 marks
      • Slide Preparation: 5 marks
      • Spotting: 7 marks
      • Practical Record + Viva Voce: 4 marks
      • Investigatory Project and its Project Record + Viva Voce: 5 marks
      • Total: 30 marks

    CBSE Class 12 Biology Practical Weightage 2025 - Visually Impaired

    • Evaluation Scheme:
      • Identification/Familiarity with the apparatus: 5 marks
      • Written test (Based on given/prescribed practicals): 10 marks
      • Practical Records: 5 marks
      • Viva: 10 marks
      • Total: 30 marks

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    Related Documents

    CBSE Class 12 Biology Weightage 2025 PDF

    Description

    Explore the weightage distribution of different units in the CBSE Class 12 Biology curriculum for 2025. The quiz covers both theory and practical components, detailing the specific marks allocated to each unit, including Reproduction, Genetics, Biotechnology, and more.

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