Comprehension

Answer the questions from the figure given below:

Question: 1

If the reaction starts with one molecule of DNA, the number of cycles required to produce one billion amplified products is:

Updated On: Apr 19, 2024
  • 8 cycles
  • 16 cycles
  • 30 cycles
  • 25 cycles
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The Correct Option is C

Solution and Explanation

The correct option is (C): 30 cycles
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Question: 2

"Taq' in Tag polymerase stands for:

Updated On: Apr 19, 2024
  • Thermal aqua
  • Thermal aquaticus
  • Thermas aqua
  • Thermus aquaticus
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The Correct Option is D

Solution and Explanation

The correct option is (D): Thermus aquaticus
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Question: 3

Taq polymerase is the preferred DNA polymerase in PCR because:

Updated On: Apr 19, 2024
  • It is obtained from a fast breeding bacteria.
  • It can bind with the primers efficiently.
  • It remains active during high temperature.
  • It has high turnover rate.
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The Correct Option is C

Solution and Explanation

The correct option is (C): It remains active during high temperature.
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Question: 4

The step 'D' in the figure depicts:

Updated On: Apr 19, 2024
  • Region where the restriction enzyme cuts.
  • An important gene of interest
  • Primer joining region
  • Only amplified product
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The Correct Option is D

Solution and Explanation

The correct option is (D): Only amplified product
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Question: 5

The step 'B' in the figure is called as:

Updated On: Apr 19, 2024
  • Termination
  • Extension
  • Annealing
  • Reannealing
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The Correct Option is C

Solution and Explanation

The correct option is (C): Annealing
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