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TLS Online TPP Program

#Question id: 23787

What happens when melanopsin is activated?

#Unit 7. System Physiology – Animal
  1. Dark activates melanopsin to trigger a G protein cascade that causes membrane depolarization. 
  2. Light activates melanopsin to trigger a G protein cascade that causes membrane depolarization. 
  3. Light activates melanopsin to trigger a G protein cascade that causes membrane hyperpolarization. 
  4. Dark activates melanopsin to trigger a G protein cascade that causes membrane hyperpolarization
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TLS Online TPP Program

#Question id: 15486

#Unit 12. Applied Biology

Why glutamic acid accumulation in cell is not a good idea for Corynebacterium
TLS Online TPP Program

#Question id: 9614

#Unit 9. Diversity of Life Forms

Some molecular data place the giant panda in the bear family (Ursidae) but place the lesser panda in the raccoon family (Procyonidae). Consequently, the morphological similarities of these two species are probably due to
TLS Online TPP Program

#Question id: 11379

#Unit 10. Ecological Principles

Which of the following is NOT a prediction arising out of Wilson-MacArthur's -Theory of Island Biogeography?
TLS Online TPP Program

#Question id: 8848

#Unit 9. Diversity of Life Forms

A carbon skeleton is covalently bonded to both an amino group and a carboxyl group. When placed in water it
TLS Online TPP Program

#Question id: 12227

#Unit 10. Ecological Principles

During the course of the formation of a parasite/host relationship, a critical first step in this evolution would be