AP BIOLOGY

Detailed explanation-1: -Pupil: The pupil is the opening at the center of the iris through which light passes. The iris adjusts the size of the pupil to control the amount of light that enters the eye.

Detailed explanation-2: -The iris controls the amount of light that enters the eye by opening and closing the pupil. The iris uses muscles to change the size of the pupil. These muscles can control the amount of light entering the eye by making the pupil larger (dilated) or smaller (constricted).

Detailed explanation-3: -PUPIL: The circular black hole located in the center of the iris that regulates the amount of light allowed to enter the eye and strike the retina. IRIS: The pigmented portion of the eye that is located behind the cornea. It provides eye color and controls incoming light.

Detailed explanation-4: -Final answer: Part of the eye which controls the light entering is called the Iris.

Detailed explanation-5: -iris, in anatomy, the pigmented muscular curtain near the front of the eye, between the cornea and the lens, that is perforated by an opening called the pupil. The iris is located in front of the lens and ciliary body and behind the cornea.