A Type of Intercellular Junction That Stops Materials from Crossing

question 68

Multiple Choice

A type of intercellular junction that stops materials from crossing an epithelium between cells is called a(n)

• A) tight junction.
• B) gap junction.
• C) intermediate junction.
• D) desmosome.
• E) hemidesmosome.

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Definitions:

Marginal Output

The additional quantity of output that is produced by using one more unit of a particular input, holding all other inputs constant.

Fixed Resources

Assets and resources owned by a business or economy that cannot be easily changed in the short term, such as buildings and land.

Accounting Profits

Accounting profits represent the financial gains of a business as calculated by subtracting total explicit costs from total revenues, according to standard accounting practices.