Bihar Board 12 Biology|Science Question Papers PDF

Bihar 12th Biology Model Question papers are given here for your preparations for the board papers of Class 12. The students of Class 12 should be prepared by now for the board examinations which are held in the month of April- May every year. In the exam paper, there are different kind of questions asked which include- Objective type questions, short type questions, long type questions etc. All of these are asked from the prescribed syllabus of subject. Some sample questions of Bihar 12th Bio are given below.

Q1: Cross-Pollination occurs through water is known as-

  1. Anemophily
  2. Hydrophily
  3. Entomophily
  4. All of these

Q2: The concept of Lac-operon was given by-

  1. Watson & Crick
  2. Beadle & Tatum
  3. Miller & Urey
  4. Jacobe & Monod

Q3: PCR is used in-

  1. Amplification of special segment of DNA
  2. Amplification of enzyme
  3. Amplification of Protein
  4. All of these

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Q4: Phosphorus is an important constituent of-

  1. Nucleic acid
  2. Plasma membrane
  3. Cellular energy transport system
  4. All

Q5: Green plants are known as producers, which-

  1. Convert light energy into chemical energy.
  2. Convert chemical energy into light energy.
  3. Both a and b
  4. None of these

Q6: Differentiate between the following:

  1. PCR
  2. DNA finger printing
  3. Immunization
  4. ELISA

The answers to all the questions given above can be checked from the PDF file given below in the table. Solved sample papers of Bihar 12th Board Biology will help you much more in exam preparations so that you have the knowledge of each topic included in subject. Still if you find any kind of papers, you can let us know in comment section below and we will help you with best of solutions. Also, stay connected with us or subscribe us to get all the updates of competitive exams and board papers.

Paper 1

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