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Biology Today’s Lesson: The Eye

Biology Today’s Lesson: The Eye. Ms. Pretty. Introductory Activity. Instructions: Close your right eye and stare at the cross below. Slowly move towards the image, staring at the cross all the time. Where it is about 20cm or 8in away, the dot will suddenly vanish.

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Biology Today’s Lesson: The Eye

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  1. Biology Today’s Lesson: The Eye Ms. Pretty

  2. Introductory Activity Instructions: Close your right eye and stare at the cross below. Slowly move towards the image, staring at the cross all the time. Where it is about 20cm or 8in away, the dot will suddenly vanish. What happened to the circle?? .+

  3. The Eye: Review from Last Class

  4. The EyeReview: Parts and Functions

  5. Review: Parts and Functions(Cont’d)

  6. Today: Important Parts and Functions

  7. Retina: Photoreceptors

  8. Reading: Fun Cat Facts • Please read the following handout

  9. How did your eyes react?

  10. Light Adaptation and Dark Adaptation

  11. Are You Colour Blind??

  12. Are You Colour Blind?? (Cont’d)

  13. Are you Colour Blind??Ishihara Test:

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