The Evidence Suggests That Recent Technological Change

question 4

Multiple Choice

The evidence suggests that recent technological change

• A)permanently increased the natural rate of unemployment.
• B)is different from past technological change, in that it has no impact on productivity.
• C)has increased productivity in the service sector only.
• D)has increased productivity in the manufacturing sector only.
• E) has increased the wage gap between skilled and unskilled workers.

Understand the composition and significance of a chromosome library.

Define bacteriophages and their relevance in genetic engineering.

Describe the creation and function of sticky ends by restriction enzymes.

Explain the purpose of DNA methylation in bacteria.

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Definitions:

Brainbow

A technique in neuroscience that uses genetic methods to label individual neurons with a multitude of fluorescent proteins, allowing for the visualization of neural circuits in multiple colors.

Neurons

Specialized neurons in the nervous system that communicate by sending electrical and chemical signals.

Multiphoton Imaging

A fluorescence imaging technique that allows imaging of living tissues up to a very high depth by using two or more photons in the infrared range.

Three-Dimensional

Having length, width, and depth; often refers to objects or images that have a perceptible volume or the illusion of volume.