In the Linear Model of Mass Communication, Gatekeepers Are the Authors

question 21

True/False

In the linear model of mass communication, gatekeepers are the authors, producers, and organizations that create the message.

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Definitions:

Phloem

The vascular tissue in plants responsible for the transport of nutrients, especially sucrose, from the leaves to other parts of the plant.

Parenchyma Cells

Fundamental plant tissue composed of thin-walled living cells that function in photosynthesis, storage, and as the tissue repair and regeneration mechanism.

Secondary Growth

Growth that results in an increase in girth or thickness of plants, particularly in woody plants.

Primary Xylem

The portion of the xylem that is formed during the primary growth of plants, responsible for the transport of water and nutrients from the roots.