AP BIOLOGY

PLANTS

PLANT RESPONSES TO STIMULI

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the characteristic of stereoscopic vision?
A
Provide wide field of vision
B
Produce two dimensional images
C
Able to estimate distance accurately
D
both eyes located at the sides of the head
Explanation: 

Detailed explanation-1: -Taken literally, stereoscopic vision describes the ability of the visual brain to register a sense of three-dimensional shape and form from visual inputs. In current usage, stereoscopic vision often refers uniquely to the sense of depth derived from the two eyes.

Detailed explanation-2: -The main advantage of stereoscopic vision is that it provides a three-dimensional image of the world. This is because each eye sees a slightly different image, and the brain combines these two images to create a three-dimensional image.

Detailed explanation-3: -After passing the third-order neuron (the optic nerve), these images will be treated as one incoming signal and processed as such. As a result, the vision will be multidimensional. The location of eyes side by side with a pupil distance of approximately 6 to 7 cm is making the stereoscopic vision possible.

Detailed explanation-4: -Over 1 in 20 people have vision problems that inhibit their ability to see in 3D. Stereopsis, or 3D depth perception, occurs when your brain merges the two images received from each eye to form a single 3D image. This allows an individual to readily and accurately engage and interact with the environment around them.

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