#Question id: 10706
#Unit 10. Ecological Principles
Assuming community occupy by 4 species with number 10, 20, 10, 20. What is Shannon weaver index of that community?
#Question id: 13191
#Unit 10. Ecological Principles
#Question id: 10944
#Unit 7. System Physiology – Animal
Where does the transmigration of WBCs occur in response to infectious agents?
#Question id: 17672
#Unit 9. Diversity of Life Forms
#Question id: 1388
#Unit 4. Cell Communication and Cell Signaling
When Lucifer yellow, a small dye, is injected into a neuron of the retina, neighboring neurons become rapidly labeled. If the retina is incubated in dopamine prior to Lucifer yellow injection, only the injected neuron becomes labeled. These findings suggest which of the following?
I. Neurons of the retina communicate via gap junctions.
II. Dopamine is transferred between cells via gap junctions.
III. Dopamine decreases the permeability of gap junctions.