A Primary Key Is an Attribute That Uniquely Identifies Each

question 32

True/False

A primary key is an attribute that uniquely identifies each row in a relation.

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Definitions:

Myosin

A protein that works with actin to contract and relax muscle fibers.

Thin Myofilament

Protein filaments in muscle cells, primarily composed of actin, that play a key role in muscle contraction.

Myofibrils

Long, thread-like structures within muscle cells that are responsible for muscle contraction.

Myosin

A motor protein involved in muscle contraction and movement in other types of cells, working as part of the actin-myosin complex.