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TLS Online TPP Program

#Question id: 11521

The Na+-K+ ATPase is responsible for maintaining:

#Unit 2. Cellular Organization
  1.  high Na+ and low K+ concentrations in the cell relative to the extracellular fluid
  2. low Na+ and high K+ concentrations in the cell relative to the intracellular fluid
  3. low Na+ and high K+ concentrations in the cell relative to the extracellular fluid
  4. high Na+ and high K+ concentrations in the cell relative to the extracellular fluid
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TLS Online TPP Program

#Question id: 4578

#Unit 11. Evolution and Behavior

Which definition of evolution would have been most foreign to Charles Darwin during his lifetime? 
TLS Online TPP Program

#Question id: 1549

#Unit 4. Cell Communication and Cell Signaling

the decision to translate  IgM versus IgD  heavy chains is made at the level of?
TLS Online TPP Program

#Question id: 23829

#Unit 2. Cellular Organization

Myosins don’t have 
TLS Online TPP Program

#Question id: 10307

#Unit 6. System Physiology – Plant

pyruvate dehydrogenase (PDH) complex requires many enzymes for their functions, which of the following enzyme are not the part of this complex?
TLS Online TPP Program

#Question id: 12044

#Unit 7. System Physiology – Animal

The proenzyme pepsinogen is secreted mainly from which of the following structures?