DNA RNA polymerase mRNA Polypeptide Folding Repressor protein Medium Operon P Z Y A Structural genes Lactose mRNA mRNA OOOOOO 0000000 0000 B-Galactosidase Permease Transacetylase A. In prokaryotic cells, how does the lac operon work in a low lactose concentration? B. In prokaryotic cells, how does the lac operon work in a high lactose concentration? ? [Note: To receive full credit, you must include in your answer at least the roles of Lacl, inducer, promoter, operator, and structural genes]

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please answer the following question 

DNA
RNA polymerase
mRNA
Polypeptide
Folding
Repressor
protein
Medium
Operon
P
Z
Y
A
Structural genes
Lactose
mRNA
mRNA
OOOOOO
0000000
0000
B-Galactosidase
Permease
Transacetylase
A. In prokaryotic cells, how does the lac operon work in a low lactose concentration?
B. In prokaryotic cells, how does the lac operon work in a high lactose concentration? ?
[Note: To receive full credit, you must include in your answer at least the roles of Lacl, inducer,
promoter, operator, and structural genes]
Transcribed Image Text:DNA RNA polymerase mRNA Polypeptide Folding Repressor protein Medium Operon P Z Y A Structural genes Lactose mRNA mRNA OOOOOO 0000000 0000 B-Galactosidase Permease Transacetylase A. In prokaryotic cells, how does the lac operon work in a low lactose concentration? B. In prokaryotic cells, how does the lac operon work in a high lactose concentration? ? [Note: To receive full credit, you must include in your answer at least the roles of Lacl, inducer, promoter, operator, and structural genes]
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