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MCQs

Total Questions : 60 | Page 3 of 6 pages
Question 21. In which year process of Mitosis was discovered?
  1.    1821
  2.    1827
  3.    1862
  4.    1875
 Discuss Question
Answer: Option D. -> 1875
Answer: (d).1875
Question 22. Which of following disease is caused by absence of one or more clotting factors of blood?
  1.    hemophilia
  2.    anemia
  3.    Tay Sach's
  4.    parkinson's disease
 Discuss Question
Answer: Option A. -> hemophilia
Answer: (a).hemophilia
Question 23. Which of following cancers occurs due to Philadelphia chromosome?
  1.    chronic myeloid d leukemia
  2.    brain cancer
  3.    breast cancer
  4.    liver cancer
 Discuss Question
Answer: Option A. -> chronic myeloid d leukemia
Answer: (a).chronic myeloid d leukemia
Question 24. Which of following tests can be used to check if two genes are linked or not?
  1.    chi square
  2.    Punnett's square
  3.    pedigree analysis
  4.    t test
 Discuss Question
Answer: Option A. -> chi square
Answer: (a).chi square
Question 25. Which of following can only be passed on offspring from their mothers?
  1.    cell membrane
  2.    mitochondria
  3.    nucleus
  4.    ribosomes
 Discuss Question
Answer: Option B. -> mitochondria
Answer: (b).mitochondria
Question 26. Genes that are inherited together are called
  1.    linked genes
  2.    close genes
  3.    associated genes
  4.    connected genes
 Discuss Question
Answer: Option A. -> linked genes
Answer: (a).linked genes
Question 27. In which of following, Polyploidy is common?
  1.    humans
  2.    plants
  3.    fungi
  4.    animals
 Discuss Question
Answer: Option B. -> plants
Answer: (b).plants
Question 28. What is standard cut off point for Chi-square test that is used by scientists?
  1.    1
  2.    2
  3.    0.5
  4.    0.75
 Discuss Question
Answer: Option C. -> 0.5
Answer: (c).0.5
Question 29. Which of following disease have a high risk of occurring in Down's syndrome patients?
  1.    leukemia
  2.    stroke
  3.    malaria
  4.    polio
 Discuss Question
Answer: Option A. -> leukemia
Answer: (a).leukemia
Question 30. Which of following disease is a result of a specific deletion in chromosome 5?
  1.    Klinefelter
  2.    cri du chat
  3.    Kupffer's disease
  4.    leukemia
 Discuss Question
Answer: Option B. -> cri du chat
Answer: (b).cri du chat

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