Chapter No 1 :Introduction to Genetics (61 MCQ`S)

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  1. CRISPR-Cas is used to modify
    1. Organism
    2. Gene
    3. Genetic code
    4. RNA
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  2. Zinc-finger nucleases (ZFNS) are effective tools for the treatment of diseases of

    1. Animals

    2. Plants

    3. Human

    4. Pets

    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3. CRISPR RNA's one end binds to CRISPR- Cas nuclease and other bind to
    1. DNA cutting enzyme
    2. DNA
    3. rRNA
    4. Gene of interest
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  4. The most commonly used Cas nuclease is
    1. Cas9
    2. Cas3
    3. Cas10
    4. Cas12
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  5. Artificial selection started about________of years ago
    1. Hundreds
    2. Thousands
    3. Million
    4. Billion
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  6. Domestication of animals started between_______B.C
    1. 8000 to 1000
    2. 7000-1000
    3. 6000-1000
    4. 5000-1000
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  7. Vital heat word for semen was used by
    1. Hippocrates
    2. Darwin
    3. Mendel
    4. Aristotle
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  8. The theory of epigenesis was proposed by
    1. Hippocrates
    2. Mendel
    3. Willium Harvey
    4. Aristotle
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  9. The term homunculus means
    1. Fertilized egg
    2. Adult
    3. Miniature adult
    4. Complete embryo
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  10. Cell theory was presented by
    1. Robert Hook
    2. Schliden and Schwann
    3. Robert Brown
    4. darwin
    5. Show Answer
      Answer: B
      Explanation:
      • N/A

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