Choose the Correct Answer from the List Below

question 16

Multiple Choice

Choose the correct answer from the list below. Not all of the answers will be used.
-The inactive form of protein kinase A is ____________.

• A)protein kinase A (PKA)
• B)calmodulin
• C)fatty acids
• D)proto-oncogene
• E)R₂C₂
• F)R₁C₂
• G)cAMP
• H)phospholipase C
• I)protein kinase C (PKC)
• J)epinephrine
• K)oncogene
• L)small G proteins

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Definitions:

Smooth Muscle

Muscle tissue that forms organs like the stomach and bladder, characterized by its lack of striations and its ability to contract involuntarily.

Skeletal Muscle

A type of striated muscle tissue, attached to bones, that is responsible for voluntary movements of the body.

Cardiac Muscle

A specialized form of muscle found only in the heart, characterized by its ability to contract autonomously and rhythmically.

Skeletal Muscle Fibers

Long, cylindrical cells that make up skeletal muscles, responsible for voluntary movements.