Read and download PDF of CBSE Class 12 Biology Sample Paper 2024 Solved designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Biology Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Biology Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Biology Question Papers available on our website to build strong understanding of the subject
Sample Paper for Class 12 Biology Pdf
Students can refer to the below Class 12 Biology Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Biology Sample Paper 2024 Solved
Biology Class 12 Sample Paper
Section - A
Question
1 Remnants of nucellus are persistent during seed development in:
a) pea
b) groundnut
c) wheat
d) black pepper
Answer : D
2 The wall layer of microsporangium which nourishes the pollen grain is:
a) epidermis
b) endothecium
c) middle layers
d) tapetum
Answer : D
3 A short piece of DNA, having 20 base pairs, was analyzed to find the number of nucleotide bases in each of the polynucleotide strands. Some of the results are shown in the table.
How many nucleotides containing Adenine were present in strand 2?
a) 2
b) 4
c) 5
d) 7
Answer : D
4 In a certain species of insects, some have 13 chromosomes, and the others have 14chromosomes.The 13 and 14 chromosome bearing organisms are
a) males and females, respectively
b) females and males, respectively
c) all males
d) all females
Answer : A
5 At a particular locus, the frequency of allele A is 0.8 and that of allele a is 0.2. What would be the frequency of heterozygotes in a random mating population at equilibrium?
a) 0.32
b) 0.16
c) 0.24
d) 0.48
Answer : A
6 Variations caused due to mutations are
a) random and directionless
b) random and directional
c) random and small
d) random, small and directional
Answer : A
7 What is the smallest part of a DNA molecule that can be changed by a point mutation?
a) Oligonucleotide
b) Codon
c) Gene
d) Nucleotide
Answer : D
8 What should be the genotype of the indicated member?
a) AA
b) Aa
c) XY
d) aa
Answer : D
9 A patient was advised to have a kidney transplant. To suppress the immune reaction, the doctor would administer him:
a) statins produced from Monascus purpureus
b) statins produced from Streptococcus thermophilus
c) cyclosporin A produced from Trichoderma polysporum
d) cyclosporin A produced from Clostridium butylicum
Answer : C
Please refer to attached file for CBSE Class 12 Biology Sample Paper 2024 Solved
| CBSE Class 12 Biology Boards 2020 Sample Paper Solved |
| CBSE Class 12 Biology Sample Paper 2020 Solved Set A |
| CBSE Class 12 Biology Sample Paper 2020 Solved Set B |
| CBSE Class 12 Biology Sample Paper 2019 Solved |
| CBSE Class 12 Biology Sample Paper 2019 Solved Set A |
| CBSE Class 12 Biology Sample Papers 2011 Set A |
| CBSE Class 12 Biology Sample Papers 2011 Set B |
| CBSE Class 12 Biology Sample Papers 2011 Set C |
| CBSE Class 12 Biology Sample Papers 2011 Set D |
| CBSE Class 12 Biology Sample Paper 2010 Set A |
| CBSE Class 12 Biology Sample Paper 2010 Set B |
| CBSE Class 12 Biology Sample Paper 2010 Solved Set C |
| CBSE Class 12 Biology Sample Paper 2010 Solved Set D |
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Sample Paper Biology Class 12
We hope you liked the above provided CBSE Class 12 Biology Sample Paper 2024 Solved. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to refer to CBSE Class 12 Biology Sample Paper 2024 Solved that we have provided above. Students can download the Sample Paper for Class 12 Biology which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. If you do CBSE Class 12 Biology Sample Paper 2024 Solved for Class 12 Biology you will easily understand the way examination Sample Paper are set by teachers.
Class 12 Biology Sample Paper
The latest Sample Paper CBSE Class 12 Biology Sample Paper 2024 Solved covers all the topics which have been suggested by CBSE in their Class 12 Biology syllabus for the current year. By doing CBSE Class 12 Biology Sample Paper 2024 Solved 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.
Class 12 Biology Model Question Paper Pdf Download
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Biology Sample Paper Class 12 with Solutions
We have provided CBSE Class 12 Biology Sample Paper 2024 Solved with solutions. You will be able to understand the type of answers which you should write in Class 12 Biology exams to score good marks. 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. This way you will be able to identify your weak areas and also understand how the teachers of Class 12 Biology set their questions in the exams.
CBSE Class 12 Biology Sample Paper with solutions
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