ISC Important Questions for Class 12 Biology

ISC Class 12 Biology Important Questions

Class 12 is the final year of a  student’s school life. Based on the marks scored in this exam, students can take admissions into their respective colleges in different streams according to their percentage. To build a sound career in the medical field, students must pay close attention to Biology. Having a deeper understanding of ISC Class 12 Biology will help students gain more practical knowledge and build analytical skills.

ISC important Biology Questions Class 12 are extensively researched by our Extramarks experts. These are very helpful for students to prepare for their examinations. 

What Chapters Are Covered in ISC Class 12 Biology Important Questions?

The ISC Class 12 Biology Important Questions covers the entire syllabus. It will help you to quickly glance through all the topics. Students can plan their studies with appropriate strategies to prepare for the examinations. Referring to ICSE sample question papers and ICSE revision notes is also very crucial.  Given below is the list of all chapters and topics included in the ISC Class 12 Biology Important Questions. 

Important Questions from Unit 1: Reproduction 

• Sexual Reproduction
• Human Reproduction
• Reproductive health

Important Questions from Unit 2: Genetics and Evolution 

• Principles of inheritance and variation
• Molecular basis of Inheritance
• Evolution

Important Questions from Unit 3: Biology and Human Welfare 

• Human Health
• Diseases
• Microbes in Human Welfare

Important Questions from Unit 4: Biotechnology and its Applications 

• Biotechnology
• Applications

Important Questions from Unit 5: Ecology and Environment.

• Organisms and Populations
• Ecosystem
• Conservation of Biodiversity

ISC Class 12 Biology Important Questions – Weightage

The ISC biology chapter-wise questions are taken from the ISC & ICSE Syllabus, which helps the students to get excellent grades in the board exams. 

The Class 12 Biology paper is divided into two parts: Theory and Practicals. The theory paper is 70 marks and Practicals will be conducted for 30 marks. The theory paper has an internal choice of attempting any 2 questions of 2 marks, 3 marks, and 5 marks each. The weightage of the ISC Class 12 Biology Important Questions are given below: 

Tips to Solve the ISC Class 12 Biology Important Questions

Biology is a subject which is based completely on understanding and good memory retention. Here are some tips on how to solve the ISC Class 12 Biology Important Questions easily. 

1. Speed and accuracy is important. 
2. Read the question carefully to understand what answer is expected.
3. Learning the vocabulary associated with the subject and referring to the best study material will help you to improve your comprehension of biology.
4. Try learning the answers with the help of diagrams. Mind maps will also help you to remember each step properly.. 
5. Reading the important chapters thoroughly will help in solving the questions efficiently.
6. Solve many ISC Class 12 Biology Important Questions, Biology quizzes, Practice sheets, and ICSE revision notes provided by Extramarks. Students will get an idea of the examination pattern and the main topics covered.
7. Practice hard and remain focused while attempting any paper. 

ISC Class 12 Biology Important Questions – Chapter Wise Questions 

ISC Class 12 Biology has a vast syllabus. To get excellent scores in this subject, students must practice with a lot of dedication and hard work. With so many things to learn, the only way to remember everything is through continuous and regular revisions so that there is no scope of skipping any question or  making mistakes in the exams. 

At Extramarks, students preparing for Class 12 board exams get access to the entire ISC biology chapter-wise questions pdf prepared by Biology subject experts.

Click on the links given  below to check the ISC biology chapter-wise questions: 

• Important Questions from Chapter 1: Reproduction
• Important Questions from Chapter 2: Genetics and Evolution 
• Important Questions from Chapter 3: Biology and Human Welfare 
• Important Questions from Chapter 4: Biotechnology and its Applications
• Important Questions from Chapter 5: Ecology and Environment.

Referring to the ISC Class 12 Biology Important Questions will help students in the exam preparation. Extramarks also provides other study materials such as ICSE sample question papers, ICSE important questions, and ICSE question papers. Get exclusive updates and information about examinations and ISC & ICSE Syllabus on Extramarks website. Students need to sign up at Extramarks website to enjoy the maximum benefit of these resources.

Benefits of Solving the ISC Class 12 Biology Important Questions

These ISC important biology questions class 12 will help students in the best possible way.  Following are the reasons how  the ISC biology chapter-wise questions pdf will benefit the students: 

• Solutions to all important questions are given so that students can easily learn how to solve them. 
• The questions are created by biology subject experts with years of teaching experience while adhering to the latest ISC & ICSE Syllabus. 
• These questions develop and strengthen the conceptual foundation of the students and make the preparation stronger to answer questions of any difficulty level with ease.
• The question pattern will help students to know the latest marking scheme and examination format followed by the board for the Biology paper. 
• Students will also realise the probable questions that might come in the exams which will prepare them to score better marks.
• The ISC Class 12 Biology Important Questions will also help to resolve their doubts and help students to figure out which chapter or topic requires more attention. 
• Students will be able to access their preparation level and compare their answers with solutions provided by  Extramarks subject experts.