| 21. | It is believed that due to a number of environmental factors, ancestral humans lived with limited colour vision.
|
| 22. | Kentridge has also conducted research into the neural bases of colour vision through the study of patients with cerebral achromatopsia.
|
| 23. | In many day-flying species, light passes through coloured oil droplets within the cone cells to improve colour vision.
|
| 24. | Rods are maximally sensitive to wavelengths near 500 nm, and play little, if any, role in colour vision.
|
| 25. | This can occur in people who had achromatopsia, but the brain recovered from the injury, restoring some colour vision.
|
| 26. | That means an uncorrected visual acuity of 20 / 200, correctable to 20 / 20, and perfect colour vision.
|
| 27. | There are two types of colour vision in birds : violet sensitive ( VS ) and ultraviolet sensitive ( UVS ).
|
| 28. | He was particularly interested, following the steps of Isaac Newton and Thomas Young, in the study of colour vision.
|
| 29. | Birds have heightened colour vision and swallow seeds and fruits whole, explaining the small and coloured characteristics of dispersal syndromes.
|
| 30. | The kingfishers have excellent vision; they are capable of binocular vision and are thought in particular to have good colour vision.
|
