Loyola College M.Sc. Zoology April 2006 Genetics Question Paper PDF Download

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             LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – ZOOLOGY

TS 36

SECOND SEMESTER – APRIL 2006

                                                                   ZO 2801 – GENETICS

 

 

Date & Time : 02-05-2006/9.00-12.00         Dept. No.                                                       Max. : 100 Marks

 

 

Part A                                     (Answer All)                          10 ´ 2 = 20

 

  1. Define transfection.
  2. What is genetic engineering?
  3. Comment on direct mutagenesis.
  4. What is linkage?
  5. Differentiate nucleoside from nucleotide.
  6. Define DNA sequencing.
  7. Explain gene pool.
  8. Define recombination.
  9. List out enzymes involved in DNA replication.
  10. Differentiate transformation from conjugation.

Part B                                     (Answer any four)                 4 ´ 10 = 40

 

  1. Write notes on vaccination.
  2. Give an account of genetic counseling.
  3. Describe DNA replication.
  4. Explain DNA repair mechanism.
  5. Write an account on heterosis.
  6. Explain Hardy-Weinberg law and estimate the gene frequency in population.

 

Part C                                     (Answer any two)                              2 ´ 20 = 40

  1. Write an essay on genetic code.
  2. Give an account of Lac Operon hypothesis.
  3. Explain the production of monoclonal antibodies.
  4. Write an account on prenatal diagnosis.

 

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