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BSEH Haryana Board Class 12th Biotechnology Model Paper 2024: BSEH Haryana Board Class 12th final exams are around the corner. This is a crucial time for Class 12 students to give the right direction to their exam preparation. In this context, students are advised to not only revise chapters but also solve a sufficient number of questions.
BSEH Haryana Board Class 12 Sample Papers are now available for the students to download from the official website of the board. Students who have biotechnology as one of their subjects in class 12 can check sample papers to understand the pattern of the question paper and the marking scheme of the paper. Through solving sample papers, students will also be able to develop an efficient time management strategy, which will help them a lot in the final examination.
Haryana Board Class 12 Biotechnology Model Paper 2024
Students can check the Haryana Board Biotechnology Model Paper 2024 for Class 12 here.
Time: 3 hours
Maximum Marks: 60
Instructions
- All questions are compulsory.
- Write the correct option in objective-type questions.
- Marks for each question are indicated against it.
Questions
Q. Hind III enzyme is obtained from?
a) Haemophilus influenza
b) Haemophilus aegyptus
c) Escherichia coli
d) Arthrobacter luteus
Q. Which of the following interactions is not involved in organising the structure of protein?
a) Ionic bonds
b) Hydrogen bonds
c) Co-ordinate bonds
d) Van der Waal forces
Q. What is a single letter code for Lysine?
a) K
b) L
c) M
d) N
Q. Which of the following can be used as a nitrogen source in microbial culture media?
a) Starch
b) Urea
c) Lactose
d) Cereal grains
Q. Which of the following is not an example of organ culture?
a) Leaf culture
b) Endosperm culture
c) Root culture
d) Ovule culture
Q. What is the source of papain?
Q. Plasmids are ______________ stranded DNA.
Q. Who coined the term “Genomics”?
Q. What are edible vaccines?
Q. Haemophilia B is known as _________ disease.
Q. The question below consists of two statements: Assertion (A) and Reason (R), answer the question by selecting the appropriate option given below.
Assertion (A): Mammalian cells are grown in incubators maintained at 370C. Reason (R): The core body temperature of Homo sapiens is 370 C.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, and R is not the correct explanation of A.
c) A is true but R is false
d) A is false but R is true.
Q. Differentiate between batch culture and fed batch culture.
Or
How is continuous culture better than batch or fed batch cultures?
Q. E. coli is a rod-shaped bacterium about 2 µm long and 1 µm in diameter. The average density of a cell is 1.28 g/ ml. Approximately 13.5% of the wet weight of E. coli is soluble protein. Estimate the number of molecules of a particular enzyme per cell if the enzyme has a molecular weight of 100,000 and represents 0.1 % of the total soluble protein.
View and download BSEH Class 12 Biotechnology model papers 2024 and marking scheme using the links given below.
Solving Biotechnology sample papers before appearing for the board exam will boost students' confidence and provide them with the opportunity to analyze their level of preparation.
Also Read:
HBSE Class 12 Syllabus 2023-2024
Haryana Board Class 12 Model Paper 2024
Haryana Board Class 12 Chemistry Model Paper 2024: Download FREE PDF