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TLS Online TPP Program

#Question id: 9166

If global warming continues at its present rate, which biomes will likely take the place of the coniferous forest (taiga)?

#Unit 9. Diversity of Life Forms
  1. temperate broadleaf forest and grassland
  2. desert and chaparral
  3. tropical forest and savanna
  4. chaparral and temperate broadleaf forest
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TLS Online TPP Program

#Question id: 179

#Unit 1. Molecules and their Interaction Relevant to Biology

The average molecular weight of the 20 standard amino acids is 138, but biochemists use 110 when estimating the number of amino acids in a protein of known molecular weight.  Why?
TLS Online TPP Program

#Question id: 12950

#Unit 7. System Physiology – Animal

Increases in both renal blood flow and GFR are caused by which of the following?
TLS Online TPP Program

#Question id: 1500

#Unit 4. Cell Communication and Cell Signaling

Which of the following is not a normal function of p53?
TLS Online TPP Program

#Question id: 5370

#Unit 8. Inheritance Biology

The pedigree below represents the inheritance of an X link recessive trait. The probability of effected child in fourth generation of family?
TLS Online TPP Program

#Question id: 20330

#Unit 4. Cell Communication and Cell Signaling

What does the LuxR gene do?