Cells May Frequently Find Themselves in an Environment with Very

question 19

Multiple Choice

Cells may frequently find themselves in an environment with very low extracellular concentrations of substances needed in higher amounts inside the cell.To obtain these needed items,such cells would be most likely to engage in

• A)simple diffusion.
• B)facilitated diffusion.
• C)active transport.
• D)osmosis.

---

Definitions:

Implicit Memory

This is a type of long-term memory that enables people to perform tasks without conscious awareness of these previous experiences.

Echoic Memory

A subcategory of sensory memory that specifically stores auditory information, allowing sounds to be retained for brief periods following the cessation of auditory stimuli.

Sensory Memory

The shortest-term element of memory, it allows the ability to retain impressions of sensory information after the original stimuli have ended.

Short-Term Memory

The capacity for holding, but not manipulating, a small amount of information in the mind in an active, readily available state for a short period of time.