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*Use your predictions and your knowledge of the lactose system to complete the f

ID: 264215 • Letter: #

Question

*Use your predictions and your knowledge of the lactose system to complete the following table. Insert a “+” where an enzyme is produced and a “-” where no enzyme is produced. The first one has been done as an example.

b-Galactosidase and Permease

Genotype

No Lactose

Low Glucose

Lactose

Low Glucose

No Lactose

High Glucose

Lactose

High Glucose

F’ I+ P+ O+ Z+ Y+/ I+ P+ O+ Z+ Y+

-

+

-

-

F’ I- P+ O+ Z+ Y+/ I+ P+ O+ Z+ Y+

F’ I+ P+ OC Z+ Y+/ I+ P+ O+ Z+ Y+

b-Galactosidase and Permease

Genotype

No Lactose

Low Glucose

Lactose

Low Glucose

No Lactose

High Glucose

Lactose

High Glucose

F’ I+ P+ O+ Z+ Y+/ I+ P+ O+ Z+ Y+

-

+

-

-

F’ I- P+ O+ Z+ Y+/ I+ P+ O+ Z+ Y+

F’ I+ P+ OC Z+ Y+/ I+ P+ O+ Z+ Y+

Explanation / Answer

*Use your predictions and your knowledge of the lactose system to complete the f