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If a piece of DNA in transferred into al...

If a piece of DNA in transferred into alien organism, what will happen?

A

Most likely this piece of DNA will multiply itself on its own and is transferred into progeny cells of the organism

B

Most likely this piece of DNA will not be able to multiply itself in the progeny cells of the organism

C

It multiplies when gets integrated into the genome of the recipient at ori but is not transferred into progeny cells of the organism

D

It will multiply itself after some food is added in the alien cell

Text Solution

AI Generated Solution

The correct Answer is:
To address the question of what happens when a piece of DNA is transferred into an alien organism, we can analyze the possible outcomes step by step. ### Step-by-Step Solution: 1. **Understanding DNA Transfer**: When a piece of DNA is transferred into an alien organism, it can either integrate into the host's genome or remain as an independent piece of DNA. **Hint**: Consider the nature of the DNA being transferred—whether it is plasmid DNA or chromosomal DNA. 2. **Integration into the Genome**: If the DNA integrates into the genome of the alien organism, it becomes a part of the organism's chromosomal DNA. This means that it can be replicated during cell division. **Hint**: Think about how DNA replication occurs in cells and what happens during cell division. 3. **Progeny Cells**: If the DNA is integrated into the host's genome, it will be replicated along with the host's DNA during cell division. This means that the new cells (progeny) will contain the integrated DNA. **Hint**: Reflect on the concept of inheritance and how genetic material is passed on to the next generation. 4. **Independent DNA**: If the DNA does not integrate into the host genome, it may not replicate or be passed on to progeny cells. This would mean that the DNA could be lost when the host cell divides. **Hint**: Consider what happens to plasmids or other non-integrated DNA during cell division. 5. **Conclusion**: The most accurate statement regarding the fate of the transferred DNA is that it multiplies when it integrates into the genome of the recipient organism, but it may not be transferred to progeny cells if it remains as an independent piece of DNA. **Hint**: Summarize the key points about integration versus independent existence of DNA in a host organism. ### Final Answer: The correct outcome is that the DNA multiplies when integrated into the genome of the recipient organism, but it does not get transferred into the progeny cells if it remains independent.
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