The Exact Shape That a Protein Takes Depends on the Types

question 92

True/False

The exact shape that a protein takes depends on the types of amino acids and their sequence in the protein chain.

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Definitions:

Osteoblasts

Cells with the principal function to synthesize and secrete the collagen matrix and ground substance of bone tissue, initiating bone formation.

Sarcoplasmic Reticulum

The system of vesicles in a muscle cell that surrounds the myofibrils and releases calcium in muscle contraction; a modified endoplasmic reticulum.

Skeletal Muscle Fibers

The cells of skeletal muscles, characterized by their long, striated appearance and role in voluntary movement.

Myofibrils

Long, filamentous organelles found inside muscle cells that are highly specialized for contraction.