Stimuli, both internal and external, are detected and lead to a response (A-level only)

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Question 11
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Figure 1 shows the wavelengths of light absorbed by three types of photoreceptors found in the honeybee retina.

Figure 1: Wavelengths of light absorbed by three types of photoreceptors in the honeybee retina.

Use Figure 1 and your knowledge of photoreceptors to explain how a blue-green colour is perceived by a honeybee at a wavelength of 490 nm490\text{ nm}490 nm.

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Stimuli, both internal and external, are detected and lead to a response (A-level only) Questions

  1. A Level
  2. /Biology
  3. /Stimuli, both internal and external, are detected and lead to a response (A-level only)