Vision and Light Benchmark Review

Front

What are light receptors?

Back

Light receptors are cells in the eye that respond to light and send information to the brain.

Front

Do all animals have light receptors that work the same way?

Back

No, not all animals have light receptors that work the same way.

Front

How do animals gain information about their environment?

Back

Animals gain information about their environment through their senses.

Front

What is the role of the optic nerve in vision?

Back

The optic nerve carries visual information from the light receptors in the eye to the brain.

Front

What helps a fox hear its predators?

Back

A fox's pointed ears help it hear its predators.

Front

Can animals with high-sensitivity eyes see in low light?

Back

Yes, animals with high-sensitivity eyes can see in low amounts of light.

Front

What is the pupil's function in the eye?

Back

The pupil controls the amount of light that enters the eye.

Front

What are the two main types of light receptors in the eye?

Back

The two main types of light receptors are rods and cones.

Front

What do rods in the eye help us see?

Back

Rods help us see in dim light and detect motion.

Front

What do cones in the eye help us see?

Back

Cones help us see color and fine detail.