Transcription Activators Are Different from Transcription Factors in That

question 33

Multiple Choice

Transcription activators are different from transcription factors in that

• A) transcription activators are required for RNA polymerase binding, while transcription factors slow RNA polymerase binding.
• B) transcription factors assist RNA polymerase binding while transcription activators accelerate the mRNA processing.
• C) transcription activators slow transcription, while transcription factors accelerate transcription.
• D) transcription factors prevent RNA polymerase binding, while transcription activators assist RNA polymerase binding.
• E) transcription factors are required for RNA polymerase binding, while transcription activators accelerate transcription.

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Definitions:

Desalination

The process of removing salt and other minerals from seawater to produce fresh water suitable for human consumption or irrigation.

Filtration

A method for separating solids from liquids or gases using a filter medium that allows only the fluid to pass through while retaining the solid particles.

Osmosis

The movement of water through a semipermeable membrane from an area of low solute concentration to an area of high solute concentration.

Distillation

A process of purifying liquids through heating and cooling, separating components based on differences in boiling points.