Please correct if they are wrong Genotype ?-galactosidase Permease Outcome Lactose No lactose Lactose No lactose I+P+O+Z-Y-/ I+P+O+Z-Y- + - + - lac+ ISP+OCZ+Y-/ I+P-OCZ-Y+ - - - - lac- I+P+O+Z+/ I+P+O+Z+ + - - - lac+

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Question

Biology

Please correct if they are wrong
Genotype
?-galactosidase
Permease
Outcome
Lactose
No lactose
Lactose
No lactose
I+P+O+Z-Y-/
I+P+O+Z-Y-
+
-
+
-
lac+
ISP+OCZ+Y-/
I+P-OCZ-Y+
-
-
-
-
lac-
I+P+O+Z+/
I+P+O+Z+
+
-
-
-
lac+

Answer & Explanation Solved by verified expert

4.3 Ratings (843 Votes)

Lac operon is an inducible operon which means that the cistron undergoes transcription only when lactose is prsent in the medium This is because the lac operon encodes for See Answer

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Genotype	?-galactosidase	Permease	Outcome
Lactose	No lactose	Lactose	No lactose
I+P+O+Z-Y-/ I+P+O+Z-Y-	+	-	+	-	lac+
ISP+OCZ+Y-/ I+P-OCZ-Y+	-	-	-	-	lac-
I+P+O+Z+/ I+P+O+Z+	+	-	-	-	lac+