What to create	Quiz
Which subject	Biology
What age group	Year or Grade 8
What topic	Eye
Question types	Close-ended
Number of questions	5
Number of answers	5
Correct answers	Exactly 1
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Grade 8 Biology Quiz: The Eye

Instructions

Please read each question carefully and select the correct answer from the provided options.

1. What is the main function of the cornea?

   • A. To absorb light
   • B. To protect the eye and help focus light
   • C. To produce tears
   • D. To transmit signals to the brain
   • E. To control the amount of light entering the eye

2. Which part of the eye is responsible for color vision?

   • A. Rods
   • B. Macula
   • C. Lens
   • D. Cones
   • E. Iris

3. What structure adjusts the shape of the lens to help focus on objects at different distances?

   • A. Retina
   • B. Ciliary body
   • C. Pupil
   • D. Sclera
   • E. Optic nerve

4. The area of the eye that contains the most photoreceptors, providing the greatest visual acuity, is called what?

   • A. Fovea
   • B. Choroid
   • C. Vitreous humor
   • D. Aqueous humor
   • E. Pupil

5. What condition is characterized by difficulty seeing distant objects clearly?

   • A. Hyperopia
   • B. Astigmatism
   • C. Myopia
   • D. Presbyopia
   • E. Color blindness

Answers Key

1. B
2. D
3. B
4. A
5. C

Good luck!