Question 1
Restriction endonucleases used in rDNA technology typically cut DNA at:
Correct Answer:
Specific recognition sequences (restriction sites)
Question 2
Which enzyme seals nicks to join DNA fragments during cloning?
Correct Answer:
DNA ligase
Question 3
RFLP analysis distinguishes alleles primarily by:
Correct Answer:
Differences in restriction fragment lengths after digestion
Question 4
A plasmid cloning vector typically requires all of the following EXCEPT:
Correct Answer:
A complete eukaryotic centromere
Question 5
Cosmids are hybrid vectors that combine features of:
Correct Answer:
Plasmids and λ phage cos sites
Question 1
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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.

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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

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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