How does light color affect oxygen production?

How does hypothermia affect cell metabolism and oxygenrequirements of the brain?

What are common conditions/diseases related to or are end results of albinism?

When light strikes photoreceptors, what takes place?

Part II - Eye Coloration Puzzled, Alexia and Evan used the internet to research what gives the eye its color. "Eye color" refers to the color of the iris of the eye. Melanin is a dark pigment produced by cells in the iris that gives the eye its color. What determines the color of the eye is a combination of the amount, location, and qualities (e.g., different types) of the melanin present in the iris (Sturm & Larsson, 2009). The iris has a front layer and a back layer. The space in between them, called the stroma, is filled with various proteins, including white collagen fibers. For almost all eye colors, there is a lot of melanin on the back layer of the iris (Sturm & Larsson, 2009). Where people differ is in the melanin in the front layer of the iris. A lot of melanin in the front of the iris makes the eye look brown because, as light hits the front of the iris, the pigments absorb the light. Blue irises have less melanin in the front layer, so light can go through it. As light…

If two people enjoy being in the sun, which one of them wouldyou expect to get more wrinkles—the individual who has usedsunscreen all his or her life, or the individual who has neverused sunscreen? Why?

Which pigment and cells help humans to see in bright light?

What does the highlighted structure do? A) vocalization B) olfaction C)primary role in exhalation D) assist with inhalation

How does Cilia damage affect respiratory function?

Expand the term YAC?