Ask a New Question
Menu

What is the purpose of photoreceptors?(1 point)

Responses

They receive light and turn it into an image.
They receive light and turn it into an image.

They contract and relax to control the pupil.
They contract and relax to control the pupil.

They change light to electrical signals.
They change light to electrical signals.

They focus the light coming into the eye.

5 answers

They receive light and turn it into an image.
In which organizational level is the eye?(1 point)
Responses

cells
cells

tissues
tissues

organs
organs

organ systems
organs
Many parts of the eye work to focus or control light except the(1 point)
Responses

retina.
retina.

cornea.
cornea.

lens.
lens.

pupil.
retina.