CONCEPTS OF GENETICS (2219 MCQS)

Introduction to Genetics (61) Mitosis and Meiosis(110) Mendelian Genetics (67) Extensions of Mendelian Genetics(115) Chromosome Mapping in Eukaryotes(65) Genetic Analysis and Mapping in Bacteria and Bacteriophage(100) Sex Determination & Sex Chromosomes(113) Chromosomal mutations,Variation in Number and Arrangement(119) Extranuclear inheritance(66) DNA Structure and Analysis(90) DNA Replication and Recombination(90) DNA Organization in Chromosomes(70) The Genetic Code and Transcription(120) Translation and Protein(161) Gene Mutation, DNA Repair and Transposition(167) Regulation of Gene Expression in Bacteria(53) Transcriptional Regulation in Eukaryotes(102) Post transcriptional Regulation in Eukaryotes(124) Epigenetic Regulation of Gene Expression(105) Recombinant DNA Technology mcqs(106) mcqs on Genomic Analysis (215)

BOOKS(7917)

  1. Biology(3752)
  2. CONCEPTS OF GENETICS(2219)
  3. Microbiology(1846)
  4. Public Service Commission Past Paper(100)

LECTURESHIP, SUBJECT SPECIALIST COURSE's

Chapter No 10 :DNA Structure and Analysis (90 MCQ`S)

  1. DNA as heredity material was experimentall proved by_________and cowoerkers in 1944
    1. Avery
    2. Watson
    3. Griffith
    4. Miescher
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  2. In 1927_______worked on virulent and avirulent strains of Diplococcus pneumoniae
    1. Avery
    2. Watson
    3. Griffith
    4. Miescher
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3. According to Griffith the virulent bacteria have capsule made up of
    1. Ploysaccharide
    2. Oligosaccharide
    3. Protein
    4. DNA
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  4. Each strain of Diplococcus may be one of______different types of serotypes
    1. Dozens
    2. Hundreds
    3. Thousands
    4. None of these
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  5. Each strain of Diplococcus may be one of dozens different types of _________
    1. Allelotpyes
    2. Serotypes
    3. Chemotypes
    4. Physiotypes
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  6. IIR type of Diplococcus pneumoniae have characyeristic/s
    1. Rough
    2. Capsule absent
    3. Avirulent
    4. All of these
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  7. IIIS type of Diplococcus pneumoniae have characyeristic/s
    1. Smooth
    2. Capsule present
    3. Virulent
    4. All of these
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  8. DNA as atransforming agent was proved by
    1. Avery
    2. Watson
    3. Griffith
    4. Miescher
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  9. Transformation occur in
    1. Diplococcus pneumoniae
    2. E.coli
    3. Bacillus subtilis
    4. All of these
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  10. Hershey and Chase used___________to prove that DNA is heredity material
    1. Bacteriophage
    2. Algae
    3. Fungi
    4. Plasmodium
      5. Show Answer
      Answer: A
      Explanation:
      • N/A

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