Bacteria used to produce human insulin chains is:
Show Hint
- S. typhimurium
- E. coli
- A. tumefaciens
- B. thuringiensis
The Correct Option is B
Approach Solution - 1
To solve the problem, we need to identify the bacterium commonly used in genetic engineering to produce human insulin chains.
1. Understanding the Process:
In biotechnology, certain bacteria are genetically modified to produce human insulin chains. The most commonly used bacterium for this purpose is Escherichia coli (E. coli), which is known for its ability to take up foreign DNA and produce proteins, such as insulin, from that DNA.
2. Analyzing the Options:
Let's evaluate the provided options:
- S. typhimurium: This bacterium is a pathogen and is not commonly used for insulin production.
- E. coli: This bacterium is widely used in genetic engineering for insulin production. It is a common host for recombinant DNA technology.
- A. tumefaciens: This bacterium is used for plant genetic engineering, not for producing human insulin.
- B. thuringiensis: This bacterium is primarily used as a biopesticide and is not used for insulin production.
3. Conclusion:
The correct bacterium for producing human insulin chains is E. coli.
Final Answer:
The correct answer is (B) E. coli.
Approach Solution -2
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