Question

1a. Determine the outcome for the lac operon genotype shown below:

I⁺P⁺O^cZ^-Y⁺

Assume lactose is present.

Select one:

Functional beta-galactosidase and functional permease are produced.

Only functional beta-galactosidase is produced. Functional permease is NOT produced.

Only functional permease is produced. Functional beta-galactosidase is NOT produced.

Functional beta-galactosidase is NOT produced. Functional permease is NOT produced.

b.

I^-P⁺O^cZ⁺Y^-

Assume lactose is absent.

Select one:

Functional beta-galactosidase and functional permease are produced.

Only functional beta-galactosidase is produced. Functional permease is NOT produced.

Only functional permease is produced. Functional beta-galactosidase is NOT produced.

Functional beta-galactosidase is NOT produced. Functional permease is NOT produced.

c.

I⁺P^-O^cZ⁺Y⁺

Assume lactose is present.

Select one:

Functional beta-galactosidase and functional permease are produced.

Only functional beta-galactosidase is produced. Functional permease is NOT produced.

Only functional permease is produced. Functional beta-galactosidase is NOT produced.

Functional beta-galactosidase is NOT produced. Functional permease is NOT produced.

d.

I^-P⁺O⁺Z⁺Y^-

Assume lactose is present.

Select one:

Functional beta-galactosidase and functional permease are produced.

Only functional beta-galactosidase is produced. Functional permease is NOT produced.

Only functional permease is produced. Functional beta-galactosidase is NOT produced.

Functional beta-galactosidase is NOT produced. Functional permease is NOT produced.