Which Bacterial Organelle Determines the Shape of the Cell

question 71

Multiple Choice

Which bacterial organelle determines the shape of the cell?

• A) Nucleoid
• B) Cell wall
• C) Outer membrane
• D) Plasma membrane

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Definitions:

Sarcolemma

The fine transparent tubular sheath which envelops the fibers of skeletal muscles.

Sarcoplasmic Reticulum

A specialized type of endoplasmic reticulum in muscle cells that stores and releases calcium ions.

T Tubules

Tubular extensions of the cell membrane that penetrate into the center of skeletal and cardiac muscle cells, facilitating the transmission of electrical signals.

Sarcolemma

The fine transparent tubular sheath that envelops the fibers of skeletal muscles.