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Which Technological Innovation Changed News by Allowing Messages to Be

question 40

Multiple Choice

Which technological innovation changed news by allowing messages to be more tailored and narrow to specific groups?


Definitions:

Phytochrome

A pigment involved in the regulation of various plant processes, such as seed germination and responses to light and dark cycles.

Florigen

A plant hormone that promotes flowering, produced in the leaves and acts in the shoot apical meristem of buds and growing tips.

Phloem

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

Turgor Pressure

The pressure within cells resulting from water uptake, contributing to plant rigidity and stability.

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