Allolactose,an Isomer of Lactose,is Formed in Small Amounts from Lactose

question 7

Multiple Choice

Allolactose,an isomer of lactose,is formed in small amounts from lactose.An E.coli cell is presented for the first time with the sugar lactose (containing allolactose) as a potential food source.Which of the following processes occurs when the lactose enters the cell?

• A)The repressor protein attaches to the regulator.
• B)Allolactose binds to the repressor protein.
• C)Allolactose binds to the operator.
• D)The repressor protein and allolactose bind to RNA polymerase.
• E)Allolactose binds to the inducer.

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Definitions:

AutoShift

An Eaton Fuller Roadranger family of electronically automated standard transmissions: phased out in North America but widely used offshore.

Neutral

In automotive and machinery, it refers to a position in which no gears are engaged, allowing the engine to run without driving the wheels.

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The electrical subsystem within a vehicle's chassis, including wiring, fuses, and control modules that manage electrical components.

Eaton AMT

An Automated Manual Transmission produced by Eaton, which combines manual gearbox efficiency with automatic transmission convenience.