WorksheetsQueendom :: Vision & Light Chp 3
Total questions: 15
Worksheet time: 4hrs 45mins
What word describes a structure that responds to the information within an environment?
Pupil
Brain
Receptor
Optic Nerve
When processing information, what is the first event that must occur?
*Think about when processing information about light begins*
Light comes from a source and hits the object
Light hit the light receptors
Information travels up the optic nerve
Brain forms an image
Which word below describes a structure that allows light to enter into the eye?
Brain
Pupil
Optic Nerve
Light Receptors
Fill in the Blank
A ________________ is the ability to change information from one form to another.
Procedure
Process
Direction
Order
How is the brain able to identify an object?
Simply forms an image
It just knows
Its completely random
Forms an image and tries to remember the image
Fill in the Blank.
If light is unable to enter the eyes, _____________.
The predator can see, just in blank and white
The predator can see in the dark
The predator cannot see
The predator can see, but only shapes
How was the predator able to tell the difference between toxic and safe prey?
From the label
It could see the different spots
It saw the spots and recalled the memory
They weren't different
Which structure receives the information from the light receptors and delivers it to the brain?
Brain
Light Receptors
Pupil
Optic Nerve
Which structure could an animal be missing, but still be able to see?
Pupil
Light Receptors
Brain
Optic Nerve
It needs every structure to be able to see
In the book, "The Crow Scientist," what was the scientist testing?
The crow's ability to see
The crow's ability to recognize humans
The crow's ability to recognize human faces
The crow's ability to fly
How did Dr. Marzluff test the crow's ability?
He changed the person
He changed the person's clothes
He changed the person's behavior
He changed the person's face with a mask
Choose All That Apply.
Which variables were kept the same throughout Dr. Marzluff's experiment?
The masks
The clothes
The person
How they walked
How many variables should a scientist look at when conducting an experiment?
1
2
3
4 or more
Choose All That Apply.
Which variables were different throughout Dr. Marzluff's experiment?
The masks
The clothes
The person
How they walked
True or False
Predators cannot see a difference in prey they might wish to eat.
True
False
