following table lists 4 bacterial strains that are pa ity of beta-galactosidase measured for each strai se, complete the table by choosing the appropria gene or site missing from the table (blue numbers n chromosome 0 Z 2 4 I 1 + + plasmid I + 3 5 0 Z + + B-gal -lac 0.002 0.002
following table lists 4 bacterial strains that are pa ity of beta-galactosidase measured for each strai se, complete the table by choosing the appropria gene or site missing from the table (blue numbers n chromosome 0 Z 2 4 I 1 + + plasmid I + 3 5 0 Z + + B-gal -lac 0.002 0.002
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
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The DNA molecule that exists in a circular shape and is smaller in size which is capable of its replication is called Plasmids. In other words, it is called extra-chromosomal plasmid DNA. Vectors are the molecule which is capable of carrying genetic material which can be transferred into another cell and further carry out replication and expression. Plasmids can act as vectors.
Question
![### Lac Operon Gene Activity in Partial Diploid Bacterial Strains
The following table lists four 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).
#### Table of Bacterial Strains
| strain | chromosome | plasmid | β-gal act. |
|:--------:|:-----------:|:-------------:|:----------------------:|
| | I | o | Z | I | o | Z | -lac | +lac |
| A | 1 | 2 | + | + | 3 | + | 0.002 | 0.003 |
| B | - | 4 | 5 | + | + | + | 0.002 | 0.058 |
| C | - | + | 6 | + | 7 | 8 | 0.063 | 0.121 |
| D | 9 | + | - | + | 10 | c | 0.059 | 0.062 |
#### Complete the Table
Use the dropdown menus to select the correct symbol for each blue number in the table.
1. [ Select ]
2. [ Select ]
3. [ Select ]
4. [ Select ]
5. [ Select ]
6. [ Select ]
7. [ Select ]
8. [ Select ]
9. [ Select ]
10. [ Select ]
Symbols:
- '+' : Wild type (functioning normally)
- '−' : Deletion (non-functional)
- 'C' : Constitutive mutation (always active)
- 'S' : Super-repressor mutation (always repressed)
Please choose your answers based on the context provided in the table.
#### Explanation of Data
- **Strains**: Identified as A, B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa6c5565a-787b-43d3-b23e-780453faf6da%2Fe796541c-a3bf-4f17-9be2-c006d34cc730%2Frf4xa7o_processed.png&w=3840&q=75)
Transcribed Image Text:### Lac Operon Gene Activity in Partial Diploid Bacterial Strains
The following table lists four 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).
#### Table of Bacterial Strains
| strain | chromosome | plasmid | β-gal act. |
|:--------:|:-----------:|:-------------:|:----------------------:|
| | I | o | Z | I | o | Z | -lac | +lac |
| A | 1 | 2 | + | + | 3 | + | 0.002 | 0.003 |
| B | - | 4 | 5 | + | + | + | 0.002 | 0.058 |
| C | - | + | 6 | + | 7 | 8 | 0.063 | 0.121 |
| D | 9 | + | - | + | 10 | c | 0.059 | 0.062 |
#### Complete the Table
Use the dropdown menus to select the correct symbol for each blue number in the table.
1. [ Select ]
2. [ Select ]
3. [ Select ]
4. [ Select ]
5. [ Select ]
6. [ Select ]
7. [ Select ]
8. [ Select ]
9. [ Select ]
10. [ Select ]
Symbols:
- '+' : Wild type (functioning normally)
- '−' : Deletion (non-functional)
- 'C' : Constitutive mutation (always active)
- 'S' : Super-repressor mutation (always repressed)
Please choose your answers based on the context provided in the table.
#### Explanation of Data
- **Strains**: Identified as A, B
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