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)

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LECTURESHIP, SUBJECT SPECIALIST COURSE's

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

  1. The bacteria whose cell wall is removed enzymeticaly are called
    1. Protoplasts
    2. Spheroplasts
    3. Rhodoplast
    4. Both a and b
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  2. The process of infection by only the viral nucleic acid is called
    1. Transformation
    2. Transduction
    3. Tranfection
    4. None of these
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3. DNA is found in
    1. Nucleus
    2. Chloroplast
    3. Mitochondria
    4. All of these
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  4. ________is found in every part of cell
    1. DNA
    2. Protein
    3. RNA
    4. All of these
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  5. _________ is one of a number of agents capable of inducing mutation in the genetic material
    1. UV light
    2. Red light
    3. Blue light
    4. Green light
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  6. UV light is most mutagenic at the wavelength of
    1. 200 nm
    2. 220 nm
    3. 240 nm
    4. 260 nm
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  7. DNA and RNA absorb UV light most strongly at
    1. 200 nm
    2. 220 nm
    3. 240 nm
    4. 260 nm
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  8. Proteins absob most strongly at
    1. 290 nm
    2. 280nm
    3. 270 nm
    4. 260 nm
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  9. By the mid-__________the concept that DNA is the genetic material in eukaryotes was accepted
    1. 1950s
    2. 1960s
    3. 1970s
    4. 1980s
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  10. The enzyme reverse transcriptase is resonsible for synthesis of ________________
    1. RNA to DNA
    2. DNA to RNA
    3. DNA to protein
    4. Protein to DNA
      5. Show Answer
      Answer: A
      Explanation:
      • N/A

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