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BSEH SS Biotechnology Practice Questions - Board of School Education Haryana (BSEH) Senior Secondary Biotechnology (Class 12 - Bio-Technology elective, date-sheet code 871) Exam

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About this Exam

Prepare with the BSEH SS Biotechnology Practice Questions - Board of School Education Haryana (BSEH) Senior Secondary Biotechnology (Class 12 - Bio-Technology elective, date-sheet code 871) Exam practice quiz. This question bank includes 100 questions covering proteins, protein, typically, culture, and cloning. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
Restriction endonucleases used in rDNA technology typically cut DNA at:
Random single-stranded nicks only
Specific recognition sequences (restriction sites)
Only RNA–DNA hybrids
Telomeres exclusively
Question 2
Which enzyme seals nicks to join DNA fragments during cloning?
DNA ligase
DNA polymerase I only
Reverse transcriptase
Helicase
Question 3
RFLP analysis distinguishes alleles primarily by:
Differences in restriction fragment lengths after digestion
Protein isoelectric points only
mRNA poly-A tail length
Ribosome binding rates
Question 4
A plasmid cloning vector typically requires all of the following EXCEPT:
An origin of replication
A selectable marker (e.g. antibiotic resistance)
A multiple cloning site
A complete eukaryotic centromere
Question 5
Cosmids are hybrid vectors that combine features of:
Plasmids and λ phage cos sites
YAC and BAC only
Ti plasmid and animal viruses only
mRNA and tRNA

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Additional Information

BSEH SS Biotechnology Practice Questions - Board of School Education Haryana (BSEH) Senior Secondary Biotechnology (Class 12 - Bio-Technology elective, date-sheet code 871) Exam

This practice set contains 100 questions from the matching question bank and focuses on proteins, protein, typically, culture, and cloning. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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