Eye Quiz: questions and answers
Right answers
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1. What percentage of animal species possess a complex optical system?
96%
2. What is the Latin word for "eye"?
Oculus
3. Which cells detect and convert light into neural signals for vision?
Rod cells
4. What transmits the visual signals to the brain?
Optic nerve
5. Who have fixed lens shapes?
Snakes
6. What kind of eyes are found among the arthropod?
Compound
7. Who has the world's most complex color vision system?
Mantis shrimp
8. Pit eyes are also known as:
Stemma
9. The superposition eye is divided into:
3 types
10. How many groups do compound eyes have?
2