The retina is a photosensitive tissue that contains the special photoreceptor cells. what is the purpose of these photoreceptor cells?

a. to convert light to electrical impulses

b. to invert the image right-side up again

c. to focus light waves on the back wall of the eye

d. to convert black and white into color

The correct answer is A. To convert light to electrical impulses

Explanation:

Photoreceptor cells as those found in photosensitive tissue in the retina are a type of specialized cells that convert light into electrical impulses or signs that are later processed to create images or representation of the objects or elements that are being seen, this process is known as visual phototransduction. Additionally, these cells can be of different types including cones, rods and retinal ganglion cells as each of these processes different types of light. According to this, the purpose of photoreceptor cells is "To convert light to electrical impulses".

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.