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GCSE
A Level & IB
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More cards in this set
Card 16
Front
4.2.1) Describe the optic nerve
Back
Card 17
Front
4.2.2) What is the electromagnetic spectrum?
Back
Card 18
Front
4.2.2)Describe the range of the electromagnetic spectrum can be detected by human ?
Back
Card 19
Front
4.2.2) How does the range of the electromagnetic spectrum detected by humans compare with that of other vertebrates?
Back
Card 20
Front
4.2.2) Why would it be an advantage for a nocturnal animal to detect infra-red light?
Back
Card 21
Front
4.2.2) Why would some nectar-feeding birds benefit from seeing either ultraviolet light or infra-red light in addition to to visible light?kg
Back
Card 22
Front
4.2.2) Why would bees benefit from seeing ultraviolet light?
Back
Card 23
Front
What is the fovea?
Back
Card 24
Front
4.3.1) What is refraction? What causes it?
Back
Card 25
Front
4.3.2) What part of the eye causes the greatest refraction?
Back
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