CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A

Read and download CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A designed as per the latest question paper pattern and Class 12 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 12 Biology have been provided with solutions which will help students to assess their performance and find out topics in Biology Class 12 which they need to improve to get better marks in Class 12 exams. After solving these last year papers also refer to solved Sample Papers for Class 12 Biology available on our website to build strong understanding of the subject

Biology Question Paper Class 12

Students can refer to the below Class 12 Biology Question Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A

Biology Class 12 Question Paper

At which trophic level or levels does the species VIII function ?
 
(A) 2nd and 3rd consumer
 
(B) 1st consumer
 
(C) Producer
 
(D) 3rd and 4th consumer
 
2. Some cyanobacteria in aquatic and terrestrial environment that enrich the soil by fixing atmospheric nitrogen are 
 
(A) Rhizobium and Azotobacter
 
(B) Azospirillum and Glomus
 
(C) Anabaena and Nostoc
 
(D) Azospirillum and Azotobacter
OR
Colostrum provides passive immunity to human infants as it contains antibody 
 
(A) IgA
 
(B) IgM
 
(C) IgE
 
(D) IgG
 
3. The specific site for fertilisation in human female is 
 
(A) Infundibulum
 
(B) Uterus
 
(C) Ampulla
 
(D) Ampullary isthmic junction
OR
The hormone that regulates the synthesis and secretion of androgens in human males is
 
(A) GH
 
(B) FSH
 
(C) LH
 
(D) Prolactin
 
4. In biotechnology experiments, ‘molecular scissors’ used are 
 
(A) Plasmid
 
(B) Restriction enzymes
 
(C) Vectors
 
(D) Sigma factor
 
Please click on below link to download CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A.

CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A

We hope you liked the above provided CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A. To get an understanding of the type of questions which were asked in previous year exams, it is important for Class 12 students to refer to CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A that we have provided above. Students can download all the Question Papers for Class 12 Biology which were issued in the exams so that you can practise them and solve all types of questions which have been asked till now. By doing all CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A PYP (previous year papers) you will understand the regular questions and MCQ questions for Class 12 Biology which are always asked and learn them so that you can get full marks in those questions. You can download CBSE Class 12 Biology Previous Year Question Papers and Class 12 Biology Sample Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Biology MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.

Importance of solving CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A

By regularly practicing CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A students will be able to improve marks in Class 12 Biology exams. These question papers provide a very clear idea about the exam and paper structure, marking scheme, and frequently asked questions by teachers. By solving CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A, students can improve their time management skills and also learn to answer Biology questions correctly within the Class 12 exam duration. Apart from learning concepts and solving the CBSE Class 12 Biology Question Paper will help you to boost your practical experience and also build confidence to face the actual examination.

Benefits of downloading CBSE Class 12 Biology Question Papers in PDF

Downloading the CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A in PDF format will help you to read these papers anytime and anywhere. These question papers with answers act as a reliable tool to revise key concepts, practice numerical problems, and understand the correct approach to answer each question. By attempting the CBSE Class 12 Biology Compartment Question Paper Solved 2020 Set A, you can assess your preparation level and identify weak areas on which you have to focus upon. Along with these question papers our teachers say that you should solve Sample Papers for Class 12 Biology to improve overall preparation.

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