Which of the Following Is Not True About Control of Gene

question 25

Multiple Choice

Which of the following is not true about control of gene expression?

• A)In bacteria it allows them to adopt to changing environments.
• B)In multicellular organisms it is critical for development.
• C)In bacteria it allows them to replicate without control.
• D)In multicellular organisms it allows them to maintain homeostasis.
• E)In multicellular organisms it allows them to function as a wholE.

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Definitions:

Radioactive Decay

The process by which an unstable atomic nucleus loses energy by emitting radiation.

Half-life

The time required for half of the atoms in a radioactive substance to undergo decay, a characteristic constant for each radioactive isotope.

Half-life

The time required for half the atoms of a radioactive substance to decay into a stable form.

Cesium-137

A radioactive isotope of cesium with a half-life of about 30.17 years, commonly used in medical applications and industrial gauges.