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TLS Online TPP Program

#Question id: 4944

What is true of the amino acids that might have been delivered to Earth within carbonaceous chondrites?

#Unit 11. Evolution and Behavior

  1. They had the same proportion of L and D isomers as Earth does today.

  2. The proportion of the amino acids was similar to those produced in the Miller-Urey experiment.

  3. There were fewer kinds of amino acids on the chondrites than are found in living organisms today.

  4. They were delivered in the form of polypeptides.

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TLS Online TPP Program

#Question id: 26370

#Unit 3. Fundamental Processes

Which of the following factor is found between 9 bp sequences
TLS Online TPP Program

#Question id: 11523

#Unit 2. Cellular Organization

In the given figure, which of the following complex represents high energy intermediate?
TLS Online TPP Program

#Question id: 10597

#Unit 10. Ecological Principles

Growth model of logistic with 1000 carrying capacity and exponential with ideal condition is related to initial population.  Growth rate was observed at population density of 100, 200, 500 and 1000. Following observation is correct?
TLS Online TPP Program

#Question id: 1313

#Unit 4. Cell Communication and Cell Signaling

Which type of junctions may protect a damaged cell through chemical gating?
TLS Online TPP Program

#Question id: 2197

#Unit 2. Cellular Organization

 If a freshwater plant were put in sea water, its cells would: