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Phytochrome controls germination by responding to red/far red light signals.
Changes in light quality with depth: (a) the rich colours on a shallow coral reef;
The path of light through the cornea, iris, lens, and striking the retina.
Air flows through the PCV valve during idle, cruising, and light-load conditions.
Cereal production in Africa may decrease by as much as 50% by 2080 in some areas
The cystic fibrosis protein is a membrane protein. The CFTR protein is located in the plasma membran