BSEB 12th Biology Model Paper 2024: The Bihar School Examination Board (BSEB) is going to start its inter examination from February 1, 2024 (Thursday). Science stream students will write their first paper as Biology under the BSEB Class 12 Board Exam 2024. On the last day before the exam, students must practise the latest BSEB Class 12 Biology model paper to familiarize themselves with the exam format. Understanding the structure of the exam, including the number of sections, the types of questions asked, and marking scheme will help in preparing the right strategy for time management and writing the exam confidently. Get here the direct link to download the latest BSEB Class 12 Biology model paper to utilise it for optimising your preparations for tomorrow's BSEB Biology exam.
Bihar Board Class 12 Biology Model Paper 2024
- The model paper is divided into two sections- Section-A and Section-B.
- In Section-A, there are 70 objective type questions, out of which any 35 questions are to be answered. Each question carries 1 mark.
- In Section-B, there are 20 Short answer type questions out of which any 10 questions are to be answered. Each question carries 2 marks.
- Section-B also contains 6 Long answer type questions, each carrying 5 marks, out of which any 3 questions are to be answered.
SECTION –A
1.In which of the following plants adventitious buds develop from leaves?
(A) Ginger
(B) Banana
(C) Dahlia
(D) Bryophyllum
2.In which of the following organism meiosis does not occur during
gamete formation ?
(A) Haploid organism
(B) Diploid organism
(C) Human
(D) Chimpanzee
3.Which of the following statements is incorrect ?
(A) Ovules develop into seeds after fertilization
(B) Reptiles and birds are oviparous
(C) Earthworm is monoecious
(D) Gemmule formation occurs in Hydra
4.In seeds of pepper, remnant of nucellus persists, which is called as
(A) Chalazosperm
(B) Endosperm
(C) Pseudo embryo sac
(D) Perisperm
5.After fertilization, wall of ovary develops into which structure ?
(A) Epicarp
(B) Seed
(C) Mesocarp
(D) Pericarp
Check all questions by downloading the complete paper from the following link:
Bihar Board Class 12 Biology Model Paper 2024 PDF |
Bihar Board Class 12 Biology Important Topics to Revise in Last Minute
Unit 1: Reproduction
- Sexual Reproduction in Flowering plant
- Male and Female Reproductive System, production of gametes.
- Fertilization, implantation
- Reproductive health-birth control, contraception and STDs.
Unit 2: Genetics and Evolution
- Deviations from Mendelism ratio
- Sex determination in humans
- Linkage and crossing over
- Blood groups in human beings: Inheritance pattern of haemophilia.
- DNA, replication, transcription, translation
- Gene expression and regulation
- DNA Fingerprinting
- Evolution: Theories and evidences
Unit 3: Biology & Human Welfare
- Microbes in Human Welfare
- Cancer and AIDS
- Adolescence and drug alcohol abuse
- Basic concepts of immunology, vaccines,
- Single Cell Protein
- Biofortification
Unit 4: Biotechnology and its Applications
- Biotechnology Process
- Recombinant DNA technology: molecular diagnostic technique.
- Applications in Health & Medicines
- Applications in Agriculture
- Genetically modified (GM) organisms
- Biosafety issues
Unit 5: Ecology and Environment
- Organisms and Environment
- Ecosystem
- Nutrient Cycling
- Biodiversity and its Conservation
- Environmental Issues
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