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MCQs

Total Questions : 105 | Page 10 of 11 pages
Question 91. Structure of DNA and protein found in the nucleus of eukaryotic cells___________
  1.    Nucleic acid
  2.    Nucleosome
  3.    Chromatin
  4.    Tetraplex
 Discuss Question
Answer: Option C. -> Chromatin
Answer: (c).Chromatin
Question 92. Name the unit of replication?
  1.    DNA
  2.    Gene
  3.    Replicon
  4.    Chromosome
 Discuss Question
Answer: Option C. -> Replicon
Answer: (c).Replicon
Question 93. Centromere is located exactly at the center of the chromosomes.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 94. Which of the following is less condensed, less stained portion of chromatin?
  1.    Metaphase
  2.    Interphase
  3.    Heterochromatin
  4.    Euchromatin
 Discuss Question
Answer: Option D. -> Euchromatin
Answer: (d).Euchromatin
Question 95. Name the part of a chromosome where t-loop is found.
  1.    Telomere
  2.    Centromere
  3.    Acromere
  4.    Tetraplex
 Discuss Question
Answer: Option A. -> Telomere
Answer: (a).Telomere
Question 96. Double-helix structure of DNA is discovered by___________
  1.    Gobind Khurana
  2.    Nirenberg
  3.    Watson and Crick
  4.    Darwin
 Discuss Question
Answer: Option C. -> Watson and Crick
Answer: (c).Watson and Crick
Question 97. How many numbers of replicon is found in E.coli?
  1.    Five replicon
  2.    Two replicon
  3.    Single replicon
  4.    Multiple replicon
 Discuss Question
Answer: Option C. -> Single replicon
Answer: (c).Single replicon
Question 98. What is the origin of replication?
  1.    Particular site at which DNA replication starts
  2.    Site which prevents initiation
  3.    Random location on the DNA
  4.    Site at which replication terminated
 Discuss Question
Answer: Option A. -> Particular site at which DNA replication starts
Answer: (a).Particular site at which DNA replication starts
Question 99. What is a mode of replication in E.coli?
  1.    Intermediate
  2.    Dispersive
  3.    Conservative
  4.    Semiconservative
 Discuss Question
Answer: Option D. -> Semiconservative
Answer: (d).Semiconservative
Question 100. Base sequence of each parental strand considered to synthesis new complementary strand.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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