In Recent Years,a Major Trend Has Been a Movement From

question 63

Multiple Choice

In recent years,a major trend has been a movement from:

• A)network systems to mainframe systems.
• B)extranets to infonets.
• C)desktop PCs to portable wireless technologies.
• D)digital technology to analog technology.

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Definitions:

Phase-Contrast

A microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image.

Confocal Fluorescence

A microscopy technique that uses laser light to illuminate a fluorescently labeled sample at specific depths, generating sharp images of structures within cells and tissues.

Transmission Electron

A microscopy technique in which a beam of electrons is transmitted through a specimen to form an image, providing high-resolution views of ultrastructural details.

Scanning Electron

Microscopy technique that uses a focused beam of electrons to scan the surface of a specimen, producing high-resolution images to visualize surface details.