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TLS Online TPP Program

#Question id: 12667

Which of the following is true?

#Unit 10. Ecological Principles
  1. K-selection operates in populations where populations fluctuate well below the carrying capacity. 
  2. R-selection occurs in populations whose densities are very near the carrying capacity.
  3. Different populations of the same species will be consistently r- or K-selected. 
  4. R- and K-selection are two extremes of a range of life history strategies.
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TLS Online TPP Program

#Question id: 23698

#Unit 13. Methods in Biology

A student wishes to clone a sequence of DNA of ~200 kb. Which vector would be appropriate?
TLS Online TPP Program

#Question id: 16784

#Unit 13. Methods in Biology

Median of 5,7,6,1,8,10,12,4 and 3 is 
TLS Online TPP Program

#Question id: 11114

#Unit 7. System Physiology – Animal

The amount of air exchanged during normal quiet breathing is about:
TLS Online TPP Program

#Question id: 4206

#Unit 3. Fundamental Processes

Ribosomal protein synthesis is controlled by inhibitor proteins, the genes of which are located on the ribosomal protein operon, and which bind to __ when ribosome assembly slows and bind to __ when ribosome assembly is proceeding at a steady rate.
TLS Online TPP Program

#Question id: 28887

#Unit 4. Cell Communication and Cell Signaling

What will happen in the absence of Wnts?