Examlex
The rougher a surface, the higher its albedo.
Peptidoglycan
A polymer that makes up the cell walls of most bacteria, consisting of sugars and amino acids, and provides structural strength to the bacterial cell wall.
Cell Walls
Rigid or semi-rigid structures surrounding the cell membrane of plants, fungi, and some bacteria, providing shape, support, and protection.
Cyanobacteria
Photosynthetic bacteria that produce oxygen as a by-product, playing a key role in the early oxygenation of the Earth's atmosphere.
Chlorophyll
a green pigment found in plants and cyanobacteria, essential for photosynthesis as it absorbs light energy.
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