AP PSYCHOLOGY

SENSATION AND PERCEPTION

VISION SENSORY AND PERCEPTUAL PROCESSING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Bees are attracted to a flower because to their vision, the flower glows with reflected ultraviolet light (UV light). Humans do not see the flower glowing because
A
they are not as interested in the flower as the bee is
B
their photoreceptors are not sensitive to ultraviolet light wavelengths
C
their eyes are more sensitive to wavelengths shorter than ultraviolet
D
ultraviolet light cannot enter the human eye.
Explanation: 

Detailed explanation-1: -Bees can see ultraviolet wavelengths and as it turns out, flowers have patterns of UV within their petals which attract bees and point out the treasure trove of nectar and pollen awaiting them at their center.

Detailed explanation-2: -Why? Solution : Ultraviolet (UV) light has wavelength shorter than that of visible light. Bees have some retinal cones that are sensitive to UV light, so they can see objects in UV light. Human eyes do not posses retinal cones sensitive to UV light, so human beings can.

Detailed explanation-3: -Bees like flowers because they feed on their nectar and pollen. The nectar is used by bees as food and an energy source to get to and from their home. The pollen they also pick up from flowers are used to feed larva (baby bees) in the hive.

Detailed explanation-4: -Mutualism is when two organisms are involved. For example, A bumble bee and a flower. The bee lands on the flower and starts to take the pollen from the flower. This helps the bee live.

There is 1 question to complete.