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TLS Online TPP Program

#Question id: 353

Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. 4.0 M

  2. 10^-10 M

  3. 10^-4 M

  4. 10^4 M

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TLS Online TPP Program

#Question id: 23782

#Unit 7. System Physiology – Animal

Where is rhodopsin located in the cell?
TLS Online TPP Program

#Question id: 23783

#Unit 7. System Physiology – Animal

Retinal is parallel to the surface of the membrane and is attached to a
TLS Online TPP Program

#Question id: 23784

#Unit 7. System Physiology – Animal

What happens when rod cells are exposed to light?
TLS Online TPP Program

#Question id: 23785

#Unit 7. System Physiology – Animal

What happens when rod cells hyperpolarize? 
TLS Online TPP Program

#Question id: 23786

#Unit 7. System Physiology – Animal

Which cells contain melanopsin?
TLS Online TPP Program

#Question id: 23787

#Unit 7. System Physiology – Animal

What happens when melanopsin is activated?