Some Protozoans Have Special Organelles Called Contractile Vacuoles That Continually

question 73

Multiple Choice

Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. The presence of these organelles tells you that the environment

• A) is isotonic to the protozoan.
• B) is hypotonic to the protozoan.
• C) contains a higher concentration of solutes than the protozoan.
• D) is hypertonic to the protozoan.

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Definitions:

Situation Analysis

An assessment method used to understand the internal and external factors affecting an organization's performance and strategy.

Break-Even Analysis

The process of calculating the break-even point, which equals the sales volume needed to achieve a profit of zero.

Profitability

The degree to which a business or activity yields profit or financial gain.

Organizational Structure

The system of tasks, workflows, reporting relationships, and communication channels that link together the diverse parts of an organization.