Biochemistry - Recombinant DNA Technology

Exercise :: Recombinant DNA Technology - Section 1

  • Recombinant DNA Technology - Section 1
31. 

Which of the following pair will produce complementary sticky ends?

A. Eco RI & MspI
B. Msp I & HPA II
C. Sau 3A & Bam HI
D. Mbo I & Sau 3A

Answer: Option C

Explanation:

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32. 

A human cDNA library

A. contains DNA for specific human proteins
B. contains DNA for virtually all of the human proteins in vectors
C. cannot be used to obtain human genes because it would be radioactive
D. none of the above

Answer: Option B

Explanation:

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33. 

What enzyme forms covalent bonds between restriction fragments?

A. DNA primase
B. DNA helicase
C. DNA polymerase
D. DNA ligase

Answer: Option D

Explanation:

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34. 

Which of the following can be diagnosed by amniocentesis?

A. Down's syndrome
B. Cystic Fibrosis
C. Sickle cell anemia
D. All of these

Answer: Option D

Explanation:

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