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Photosynthesis
Beginning of essay
When you and me eat, we find our food. When plants eat, they make their
own food and energy. They make their food and energy through a process called
photosynthesis. Through photosynthesis oxygen is also produced. Photosynthesis
is "a process in which green plants synthesize carbohydrates from ....
Middle of essay
....y: "Chlorophyll absorbs low-energy
light in the far red region....Such absorption serves a twofold function: (1)The
energy may be passed along to the chlorophyll system and used in photosynthesis;
(2)It protects the biological system from photochemical damage." (629)
"Chlorophyll a and chlorophyll b contain networks of alternating single and
double bands, and have strong absorption bands in the visible part of the
spectrum....," says Robert Alberty, who is a professor of chemistry at the
Massach.... |
| Number of words: 752 |
Approximate pages: 3 |
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