NCERT Solutions For Class 12 Biology

Biology NCERT Solutions Class 12

BYJU’S bring you NCERT Solutions for Class 12 Biology where the students can easily prepare all the concepts covered in the syllabus of class 12th biology in a much reliable and effective ways. Biology NCERT Solutions class 12 is a useful resource prepared by our highly experienced faculty members to establish a strong conceptual base for the preparation of boards as well as competitive exams. The topics covered in class 12 syllabus carries almost half of the weightage in competitive exams. Hence, we have compiled these class 12 Biology NCERT solutions in a manner that it prepares students not only for boards but also for highly competitive medical exams like NEET. Several important concepts like Reproduction, Inheritance, Evolution, Food Production, Biotechnology, Ecosystem, biodiversity, etc are explained precisely for the better understanding of both teachers and students. The concepts are taught in an easy-to-understand language keeping in mind the current CBSE pattern as well. We at BYJU’S understand the importance of study material for effective preparations. Hence, we have come up with these class 12 NCERT solutions prepared exclusivity by our highly qualified faculty members.

These Biology NCERT solutions class 12 is encompassed by the comprehensive step-by-step description using proper explanations, solved examples, brief description, etc of all the exercises given in NCERT textbooks. Downloadable files of ebooks, notes, pdfs are also made available for students to kick-start your exam preparations without any delay. You can refer these chapter-wise Biology class 12 NCERT solutions from the suitable links mentioned in the below table to excel in NEET as well as board exams.

NCERT Solutions for Class 12 Biology Chapter 1 to 16

Key Benefits of Biology NCERT Solutions Class 12

  • Researched and written by the experienced and expert teachers
  • New Value Based Questions with solutions in each chapter.
  • Offers in-depth knowledge in easy language
  • Strictly follows CBSE curriculum
  • Clears all fundamental concepts
  • One stop solution for CBSE board exam Preparation
  • Solved Exemplar problems for better practice

Detailed Analysis of NCERT Solutions Class 12 Biology

NCERT Textbooks are well known for their simplicity and straightforward description of concepts. These textbooks are ideal for students of class 12. It comprises of curiosity enriched Questions for further elevating student’s learning capacity. NCERT solutions for class 12 biology are prepared in an easy-to-understand manner in accordance with the syllabus norms laid by CBSE making it easy for students to understand the subject.
The extra questions provided at the end of each chapter helps in the thorough understanding of concepts. These Biology NCERT Solutions class 12 feature all the necessary information with basic concepts to help the students in the preparation of medical entrance exams like NEET. Important concepts of NCERT textbook like physiology and morphology are beautifully illustrated and must be given utmost importance.

5 must study Topics covered in Bio NCERT Solutions class 12

  • Principles of Inheritance and Variations
  • Reproduction in organisms
  • Microbes in Human Welfare
  • Evolution
  • Biotechnology

Class 12 Biology Practice Questions

Q1. What is the asexual reproductive structure in Sponge?

Q2. State true or false: Independent assortment can be seen in monohybrid cross.

Q3. Write one difference each between Oestrus cycle and Menstrual cycle

Q4. Elaborate the following:

  1. Apomixis
  2. Scutellum

Q5. How are microspores in angiosperms developed?

Q6. Which are the hormones produced by women during pregnancy?

Q7. Write one difference between codominance and incomplete dominance.

Q8. Who rediscovered Mendel’s laws?

Q9. YyRr is crossed with wrinkled pea plant. Explain the result with the diagram.

Q10. Define mutagen and give one example.

Q11. Define MTP.

Q12. What is menarche?

Q13. Draw labeled diagram of the seminiferous tubule.

Q14. Which part of the fallopian tube is closest to the ovary?

Q15. Draw anatropous ovule and label any 6 parts.

Q16. What happens to Synergids after fertilization?

Q17. What is the major difference between autogamy, xenogamy, and geitonogamy?

Q18. What are the gamete mother cells called in diploid organisms?

Q19. Explain the process of cross-pollination in plants.

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Practise This Question

Select the incorrect statement from the following.