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TLS Online TPP Program

#Question id: 31086

A small change in the level of cytosolic Ca+2 leads to a large change in the level of active calmodulin because:

#Unit 4. Cell Communication and Cell Signaling
  1. One Ca+2  ions bind to calmodulin in a cooperative fashion
  2. Four Ca+2  ions bind to calmodulin in a collective fashion
  3. Four Ca+2  ions bind to calmodulin in a cooperative fashion
  4. Two Ca+2  ions bind to calmodulin in a cooperative fashion
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TLS Online TPP Program

#Question id: 27376

#Unit 1. Molecules and their Interaction Relevant to Biology

The number of neutrons is equal to
TLS Online TPP Program

#Question id: 16097

#Unit 7. System Physiology – Animal

As ambient temperature increases, heat loss increases by:
TLS Online TPP Program

#Question id: 10897

#Unit 10. Ecological Principles

When three species of sunfish with similar niches were all placed in the same experimental pond, each made use of resources that they did not exploit in the absence of the other species. This scenario is referred to as
TLS Online TPP Program

#Question id: 11795

#Unit 1. Molecules and their Interaction Relevant to Biology

_________ residue in a tetrasaccharide linker connects a glycosaminoglycan such as chondroitin 4-sulfate to _______ residue in the core protein. The residue at the reducing end of the linker is joined by its anomeric carbon to the hydroxyl of this residue.
TLS Online TPP Program

#Question id: 23581

#Unit 13. Methods in Biology

Which of the following is false?