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TLS Online TPP Program

#Question id: 3749

Which of the following statements describes the process of transformation in bacteria?

#Unit 3. Fundamental Processes

  1. A strand of DNA is created from an RNA molecule.

  2. A strand of RNA is created from a DNA molecule.

  3. Bacterial cells are infected by a phage DNA molecule.

  4. External DNA is taken into a cell, becoming part of the cell's genome.

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TLS Online TPP Program

#Question id: 26549

#Unit 3. Fundamental Processes

Which of the following is destabilizing element in eukaryotic mRNA
TLS Online TPP Program

#Question id: 4946

#Unit 11. Evolution and Behavior

Although absolute distinctions between the ʺmost evolvedʺ protobiont and the first living cell are unclear, biologists generally agree that one major difference is that the typical protobiont could not
TLS Online TPP Program

#Question id: 28650

#Unit 2. Cellular Organization

Geminin is expressed in which of the following phase of cell cycle? 
TLS Online TPP Program

#Question id: 23879

#Unit 13. Methods in Biology

One possible use of transgenic plants is in the production of human proteins, such as vaccines. Which of the following is a possible hindrance that must be overcome?
TLS Online TPP Program

#Question id: 4571

#Unit 11. Evolution and Behavior

Evolutionary trees such as this are properly understood by scientists to be