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#Question id: 4932


Which of the following is the best hypothesis regarding origins of nucleic acids?

#Unit 11. Evolution and Behavior
  1. DNA first

  2. RNA first

  3. DNA and RNA formed simultaneously

  4. Protein first


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 1300

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#Unit 4. Cell Communication and Cell Signaling

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#Question id: 3811

#Unit 3. Fundamental Processes

The mechanism of DNA replication is studied in an E. coli replication fork. Which is a characteristic of this replication fork?

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#Question id: 7497

#General Aptitude

How many seconds will a 375 m long train take to cross a man walking with a speed of 2 km/h in the direction of the moving train, if the speed of the train is 56 km/h?

TLS Online TPP Program

#Question id: 29051

#Unit 10. Ecological Principles

Increase in the average body mass of animal population within a species with higher latitude is known as___

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