-The Cell Is the Basic Unit of Life

question 187

Multiple Choice

-The cell is the basic unit of life. All cellular structures exhibit special functions. Match the structure with its function. What is the function of "A"?

• A)site of protein synthesis
• B) major site of ATP synthesis when oxygen is available
• C) outer boundary of cell, controls entry and exit of substances
• D) contains digestive enzymes
• E) directs cellular activities, contains DNA

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Definitions:

Transformation

The process of changing something from one form or state to another, often seen in context with business, personal development, or technology.

Unemployment

The situation when people who are willing to work at prevailing wage rates cannot find employment.

Movement

In economic terms, it often refers to a change in price or quantity in response to market forces on a graph.

Opportunity Costs

The cost of forgoing the next best alternative when making a decision or choosing among options.