If CAP Could Not Bind to Its CAP Site,then What

question 3

Multiple Choice

If CAP could not bind to its CAP site,then what would be the result? Assume lactose is present in each scenario.

• A) Transcription would be difficult to repress in the presence of glucose.
• B) Transcription would be difficult to activate in the presence of glucose.
• C) Transcription would be difficult to activate in the absence of glucose.
• D) Transcription would be difficult to repress in the absence of glucose.

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Definitions:

Crystal Form

The external shape displayed by a crystal or a group of crystals that grew together, reflecting the symmetrical arrangement of the internal lattice.

Surface Tension

A physical property of liquids that causes them to behave as if their surface is covered with a stretched elastic membrane, due to intermolecular forces.

Hydrogen Atoms

The simplest type of atom, consisting of a single electron orbiting a single proton.

Metallic Luster

The shiny, reflective quality of metals that gives them a bright, mirror-like appearance, also observed in certain minerals that have a metal-like appearance.