Multiple Choice
Which is the correct path that light takes from the environment to the photoreceptors of a human eye?
A) cornea → pupil → lens → vitreous body → retina
B) pupil → cornea → lens → vitreous body → retina
C) cornea → pupil → lens → retina → vitreous body
D) lens → pupil → cornea → vitreous body → retina
E) cornea → lens → pupil → vitreous body → retina
Correct Answer:

Verified
Correct Answer:
Verified
Q42: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8665/.jpg" alt=" -The _ of
Q43: Match the neurotransmitter with its description.<br>-a decrease
Q44: Match the structure with the correct description.<br>-cytoplasmic
Q45: What is the main psychoactive ingredient in
Q46: Match the neurotransmitter with its description.<br>-morphine, codeine,
Q48: When a neuron is at rest, _.<br>A)
Q49: Which represents the charged environment inside a
Q50: An example of an animal that has
Q51: Identify the correct pathway for signal flow
Q52: A severely injured animal is still able