Robots, Monsters & Space Toys

Transforming Glow

Transforming Glow

You can pass the transformed cells newly acquired traits to their offspring?

I've just done a biology lab where the gene is inserted a jellyfish that glows in bacteria. I wondered if the descendants of bacteria that have the ability to shine. I thought the answer was yes, because all changes must be hereditary, but not sure.

The answer is yes and no. It is likely that an inserted genetic sequence of plasmid or other in the cytoplasm of individual cells. Sequence that codes for protein synthesis seen in the cell. However, from a sequence and not an entire chromosome has a centromere not to be reliably passed on to daughter cells. This means that the two daughter cells can each have a copy or copies of DNA the two may end up in the same daughter cell. To be reliable inherited the sequence to be inserted directly into the DNA. It is more difficult than the introduction of genetic material cytoplasmic, but you can do. Forgive me, its been years since I studied genetics, but I have yet many of the texts. Ok, the DNA of bacteria is circular and has a centromere. However, the rationale for the hereditary divisions remain the same. An old model proposes the origin of the chromosomes replicate join the cell membrane that results in daughter chromosomes connected to different parts of the membrane and forms a wall between. This is the mechanism of daughter chromosomes to be distributed between the two daughter cells. Sometimes errors occur resulting in minicells or long filaments.

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This entry was posted on Monday, July 18th, 2011 at 7:29 pm and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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