Experimental Treatment Number of bacterial colonies on the plate What color were the colonies under normal light? What color...
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Biology
Experimental Treatment
Number of bacterial colonies on the plate
What color were the colonies under normallight?
What color were the colonies under UVlight?
-pGLO/LB
lawn
beige
No color change
-pGLO/LB/amp
No colonies present
The plate looks the same
No color change
+pGLO/LB/amp
lawn
beige
No color change
+pGLO/LB/amp/ara
lawn
beige
Fluorescence green
- Which experimental treatment/s would have E.coli cells that are genetically identical to original cellsused to set up the experiment? Explain why they are likely to begenetically identical.
- For bacteria transformation to occur cells must allowforeign DNA to pass across the cell membrane.
- What is one advantage to allowingtransformation?
- What is one disadvantage to allowingtransformation?
Experimental Treatment | Number of bacterial colonies on the plate | What color were the colonies under normallight? | What color were the colonies under UVlight? |
-pGLO/LB | lawn | beige | No color change |
-pGLO/LB/amp | No colonies present | The plate looks the same | No color change |
+pGLO/LB/amp | lawn | beige | No color change |
+pGLO/LB/amp/ara | lawn | beige | Fluorescence green |
- Which experimental treatment/s would have E.coli cells that are genetically identical to original cellsused to set up the experiment? Explain why they are likely to begenetically identical.
- For bacteria transformation to occur cells must allowforeign DNA to pass across the cell membrane.
- What is one advantage to allowingtransformation?
- What is one disadvantage to allowingtransformation?
Answer & Explanation Solved by verified expert
3.6 Ratings (641 Votes)
In the question there are 4 experimental setups In the different setups the growth of the bacteria Ecoli is observed The four plates were pGLOLB plate which was used as a control pGLOLBamp plate pGLOLBamp plate and pGLOLBampara plate pGLOLB plate In this plate we observe three things the growth of the bacteria the color of colonies in normal light and the color in UV light Bacteria are seen to grow in the plate However the bacteria
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