Z Lines

question 66

Multiple Choice

Z lines

• A)are formed by the T tubules
• B)extend down the middle of the I band
• C)are formed by cross bridges
• D)are part of the thin filaments
• E)extend down the middle of the sarcomere

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Definitions:

Genetics

The study of heredity and the variation of inherited characteristics.

Hormonal Influences

the effects that hormones have on various aspects of behavior and physiology, affecting mood, growth, metabolism, and reproductive functions among others.

Identical Twins

Twins who have developed from a single fertilized egg and share all of their genes, known as monozygotic twins.

Developmental

Pertaining to the process of growth or development, especially the psychological and physiological growth and changes that occur in human beings throughout their lifespan.