Question

9.Differentiate between rod and cone cells. 10. Write the ways to protect your eyes.

give short answer please​

Answer 1

9) The main difference between rod cells and cone cells is that the rod cells are responsible for the vision under low light whereas the cone cells are responsible for the vision under higher light levels. ... Rod cells and cone cells are two types of photoreceptor cells in the mammalian retina

10) The steps to protect your eyes are -:

1. Eat Well. Good eye health starts with the food on your plate. ...
2. Quit Smoking. ...
3. Wear Sunglasses. ...
4. Use Safety Eyewear

Hope it Helps

Pls Mark as Brainliest.

Answer 2

RODS AND COnES

WHAT IT MEANS

Rod-shaped photoreceptors found in the eye imparting twilight vision

Cone-shaped photoreceptors found in the eye and are lesser in number compared to rods

colour vision

ROD - Do not impart color vision and are not differentiated

CONES - Imparts color vision and can be differentiated into three types – red, blue and green

Quantity – Out of 125 million photoreceptors found in human eye

ROD-120 million photoreceptors out of the total

CONES - About 5 million photoreceptors out of the total

Outer segment – shape/pigment

ROD-Cylindrical. Comprises of rhodopsin pigment (made of vitamin A)

CONES - Conical. Comprises of iodopsin pigment

10. how to protect eyes

1. keep screen at a distance

2. get a goodnight sleep