Answer:
Characteristics of Living Organisms
Explanation:
Pigment
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The RYR1 gene is responsible for producing the protein ryanodine receptor 1. This protein transport calcium ions to the cells for muscle contraction. When this receptor remains open for a long time, you would expect an excess of calcium ions which would result to muscle rigidity. The excess calcium ions would also increase body temperature and produce excess acid.
The mature cells that live in cartilage and maintain the matrix around them are chondrocytes. 5. Fibrocartilage is a type of cartilage with a net of collagen fibers to help resist compression and tension.
