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MCQs

Total Questions : 111 | Page 4 of 12 pages
Question 31. How many stages process of meiosis has?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 32. Mitotic spindle originates from
  1.    centromere
  2.    centrosome
  3.    chromatin
  4.    histones
 Discuss Question
Answer: Option B. -> centrosome
Answer: (b).centrosome
Question 33. How many chromosomes are there in elephants?
  1.    56
  2.    90
  3.    48
  4.    123
 Discuss Question
Answer: Option A. -> 56
Answer: (a).56
Question 34. Protein around which DNA is wound is called
  1.    histones
  2.    Chromatosomes
  3.    chromatin
  4.    nucleosome
 Discuss Question
Answer: Option D. -> nucleosome
Answer: (d).nucleosome
Question 35. Which of following has characteristic of a cell plate?
  1.    prokaryotic cells
  2.    reproductive cells
  3.    somatic cells
  4.    plant cells
 Discuss Question
Answer: Option D. -> plant cells
Answer: (d).plant cells
Question 36. DNA is organized in cell in small structures called
  1.    nucleosome
  2.    Chromatosomes
  3.    endosomes
  4.    chromosomes
 Discuss Question
Answer: Option D. -> chromosomes
Answer: (d).chromosomes
Question 37. Which term defines division of genetic material in somatic cells?
  1.    meiosis
  2.    Nucleosis
  3.    transverses
  4.    mitosis
 Discuss Question
Answer: Option D. -> mitosis
Answer: (d).mitosis
Question 38. How does radiation help in controlling cancer cells?
  1.    destroys the DNA
  2.    breaks down the cells
  3.    freezes the cell
  4.    burns the cell
 Discuss Question
Answer: Option A. -> destroys the DNA
Answer: (a).destroys the DNA
Question 39. In which of following stages sister chromatids are separated?
  1.    anaphase
  2.    telophase
  3.    prometaphase
  4.    metaphase
 Discuss Question
Answer: Option A. -> anaphase
Answer: (a).anaphase
Question 40. Building material of chromosomes is termed as
  1.    Chromatosomes
  2.    histone
  3.    chromatin
  4.    nucleosome
 Discuss Question
Answer: Option C. -> chromatin
Answer: (c).chromatin

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