Cell Membranes Do All of the Following EXCEPT

question 38

Multiple Choice

Cell membranes do all of the following EXCEPT

• A) isolate the cell's contents from the external environment.
• B) provide attachments between cells.
• C) regulate the movement of substances between the cytoplasm of the cell and the extracellular fluid.
• D) allow communication between cells.
• E) provide an energy source for the cell.

---

Definitions:

Blindsight

The ability of a person with a lesion in the visual cortex to reach toward or correctly “guess” about objects in the visual field even though the person reports seeing nothing.

Automatization

The process through which tasks become automatic via repeated practice, requiring less conscious thought and effort.

Unconscious

The part of the mind not in current awareness but that influences feelings, thoughts, and behaviors.

Consciousness

Moment-by-moment awareness of ourselves, our thoughts, and our environment.