The following table lists 4 bacterial strains that are partial diploids for lac operon genes. Given the activity of beta-galactosidase measured for each strain in the absence (-lac) or presence (+lac) of lactose, complete the table by choosing the appropriate symbol (+, -, C, S) to indicate the allele of the gene or site missing from the table (blue numbers). + = wildtype, - = null mutation, c = constitutive, s =super repressor chromosome plasmid B-gal act. strain 10 Z A 1 C B 3 4 + C + 6 D 9 + 1 [Select] 3 [Select] 5 [Select] 7 [Select] 9 [Select] I 0 2 + + 5 + - Z -lac + 0.062 + 0.003 7 8 0.062 10 + 0.003 2 [Select] 4 [Select] 6 [Select] 8 [Select] 10 [Select] +lac 0.058 0.004 0.117 0.060
The following table lists 4 bacterial strains that are partial diploids for lac operon genes. Given the activity of beta-galactosidase measured for each strain in the absence (-lac) or presence (+lac) of lactose, complete the table by choosing the appropriate symbol (+, -, C, S) to indicate the allele of the gene or site missing from the table (blue numbers). + = wildtype, - = null mutation, c = constitutive, s =super repressor chromosome plasmid B-gal act. strain 10 Z A 1 C B 3 4 + C + 6 D 9 + 1 [Select] 3 [Select] 5 [Select] 7 [Select] 9 [Select] I 0 2 + + 5 + - Z -lac + 0.062 + 0.003 7 8 0.062 10 + 0.003 2 [Select] 4 [Select] 6 [Select] 8 [Select] 10 [Select] +lac 0.058 0.004 0.117 0.060
Human Anatomy & Physiology (11th Edition)
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Question
![The following table lists 4 bacterial strains that are partial diploids for lac operon genes. Given the
activity of beta-galactosidase measured for each strain in the absence (-lac) or presence (+lac) of
lactose, complete the table by choosing the appropriate symbol (+, -, C, S) to indicate the allele of
the gene or site missing from the table (blue numbers).
+ = wildtype, - = null mutation, c = constitutive, s =super repressor
chromosome
plasmid
B-gal act.
strain
10
Z
A
1 C
B
3
4
+
C
+
6
D
9
+
1
[Select]
3 [Select]
5 [Select]
7
[ Select]
9 [Select]
| 0
2
+
+ 5
+
7
10
Z
+
-lac
+lac
0.062 0.058
0.003
0.004
0.062 0.117
0.003 0.060
+
8
+
2 [Select]
4 [Select]
6 [Select]
8 [Select]
10
[Select]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa6c5565a-787b-43d3-b23e-780453faf6da%2F1eb0fe34-88da-4f53-b33d-5ca8042eaa12%2Fvp0hy3k_processed.png&w=3840&q=75)
Transcribed Image Text:The following table lists 4 bacterial strains that are partial diploids for lac operon genes. Given the
activity of beta-galactosidase measured for each strain in the absence (-lac) or presence (+lac) of
lactose, complete the table by choosing the appropriate symbol (+, -, C, S) to indicate the allele of
the gene or site missing from the table (blue numbers).
+ = wildtype, - = null mutation, c = constitutive, s =super repressor
chromosome
plasmid
B-gal act.
strain
10
Z
A
1 C
B
3
4
+
C
+
6
D
9
+
1
[Select]
3 [Select]
5 [Select]
7
[ Select]
9 [Select]
| 0
2
+
+ 5
+
7
10
Z
+
-lac
+lac
0.062 0.058
0.003
0.004
0.062 0.117
0.003 0.060
+
8
+
2 [Select]
4 [Select]
6 [Select]
8 [Select]
10
[Select]
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