Which extant chordates are postulated to be most like the earliest chordates in appearance?

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#Question id: 23774

#Unit 7. System Physiology – Animal

Which neurotransmitter do ganglion cells release?

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#Question id: 23775

#Unit 7. System Physiology – Animal

Which cells transmit visual signals from the retina to the CNS?

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#Question id: 23776

#Unit 7. System Physiology – Animal

What is the blind spot?

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#Question id: 23777

#Unit 7. System Physiology – Animal

The area over the optic disk, which lacks the visual receptors, is known as  

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#Question id: 23778

#Unit 7. System Physiology – Animal

Neurotransmitter release from the rods of retina- 

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#Question id: 23779

#Unit 7. System Physiology – Animal

The photosensitive pigment present in the rod cells of retina is _______