SG 6B Vision

Vision is the perception of an object based on the energy of light that the object absorbs/reflects

• reflects

• absorbs

Tags

NGSS.MS-PS4-2

Our retina is capable of responding to energy with wavelengths ranging from

• 400 nm to 750 nm

• 300 nm to 850 nm

• 400 nm to 850 nm

• 300 nm to 750 nm

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-4

This energy can be seen because it activates the ... of the retina

• photoreceptors

• chemoreceptors

• thermoreceptors

The rods are suitable for (bright/dim) light conditions ii. The cones are suitable for (bright/dim) light conditions, The ... allow for color vision

• dim/ bright/ cones

• bright/ dim/ cone

• dim/ bright/ rods

• bright/ dim/ rods

The photoreceptors contain photopigments which respond to light

• T

• F

Tags

NGSS.MS-LS1-8

The photopigments are attached to membranous discs that are located in the ... segment of the photoreceptors

• inner

• outer

The photopigment in rods is called ... and the photopigment in The cones are called

• rhodopsin/ photopsin

• photopsin/ rhodopsin

The photopigment is made up of a protein called ... derived product called retinal.

• opsin and vitamin A

• rhopsin and vitamin B

• lopsin and vitamin D

Cones have (1/2/3) types of (opsin/retinal) and rods have (1/2/3) types of (opsin/retina)

• 3/ opsin/ 1/ opsin

• 3/ retinal/ 1/ retina

• 3/ retina/ 1/ opsin

• 1/ opsin/ 3/ opsin

The photoreceptors synapse with .... which synapse with ... that form the optic nerve

• bipolar cells/ ganglion cells

• ganglion cells/ bipolar cells