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#Question id: 23704


Which of the following seals the sticky ends of restriction fragments to make recombinant DNA?

#Unit 13. Methods in Biology
  1. restriction enzymes
  2. gene cloning
  3. DNA ligase
  4. gel electrophoresis

Answer:- Option(s): 3


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#Question id: 18088

#Unit 13. Methods in Biology

If a coin is tossed 5 times, then consider the following statements:
I: Probability of getting exactly 2 heads is 5/16.
II: Probability of getting at least 4 heads is 3/16.
III: Probability of getting at most 2 heads is 5/8.
Which one of the following is correct in respect of the above statements

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#Question id: 1064

#Unit 4. Cell Communication and Cell Signaling

An infection in which the virus is continually present in the body is referred to as

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#Question id: 2943

#Unit 2. Cellular Organization

Which of the following is NOT a mechanism by which G1/S cyclin-CDKs ensure progression through the cell cycle?

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#Question id: 16324

#Unit 7. System Physiology – Animal

Symptoms of Severe Anxiety:

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#Question id: 23816

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following input device is user-programmable?

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