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TLS Online TPP Program

#Question id: 27506

A DNA with a initial LK no = 100 is change to 95

#Unit 2. Cellular Organization
  1. DNA is negatively supercoiled 
  2. DNA is positively supercoiled
  3. No change in supercoiling 
  4. It relaxes the DNA 
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TLS Online TPP Program

#Question id: 26477

#Unit 2. Cellular Organization

Lac operon consist of
TLS Online TPP Program

#Question id: 15977

#Unit 12. Applied Biology

Embryo grows well in which pH range?
TLS Online TPP Program

#Question id: 2072

#Unit 2. Cellular Organization

Which of the following structures would decrease the electrochemical gradient across a membrane?
TLS Online TPP Program

#Question id: 3892

#Unit 3. Fundamental Processes

The DNA binding motif for many prokaryotic regulatory proteins, such as the lac repressor, is:
TLS Online TPP Program

#Question id: 12376

#Unit 10. Ecological Principles

All of the following may be considered as sites for secondary succession EXCEPT