hello.
Bacterial cells do not normally take up plasmids. However, scientists can use tricks to make them do so.
http://wiki.answers.com/Q/Do_plants_have_plasmids"
Plasmids are typically found in prokaryotic cells, such as bacteria, where they exist as small, circular, double-stranded DNA molecules separate from the chromosomal DNA. Some eukaryotic cells, particularly yeast and certain plant cells, can also contain plasmids, especially in laboratory settings where plasmids are used for genetic engineering. Plasmids often carry genes that can provide advantageous traits, such as antibiotic resistance.
Well, sweetheart, plasmids can be removed from bacterial cells through a process called curing, where the bacteria are treated with certain chemicals or heat to encourage the loss of the plasmid. Alternatively, you can also use techniques like centrifugation or filtration to physically separate the plasmids from the bacterial cells. Just remember, plasmids may be small, but they sure can be a pain in the butt to get rid of!
plasmids are circular chains of DNA found in bacteria. genetic engineers remove the plasmids out of the bacteria and use enzyme to cut them where they want it cut. after they manipulate the plasmid, they reinsert into the bacteria to observe the changes that were made.The bacteria is usually the source of most of the plasmids that are used in genetic engineering.
hello.
Bacterial cells do not normally take up plasmids. However, scientists can use tricks to make them do so.
Most plasmids are found in prokaryotic cells, but a few eukaryotic cells also have plasmids. An example of a eukaryote with plasmids is the unicellular yeast Saccharomyces cerevisiae.
Plasmids can be found in both plant and animal cells. They are small, circular DNA molecules that can replicate independently of the cell's chromosomal DNA. Plasmids are commonly used in genetic engineering and biotechnology applications.
No, eukaryotes typically do not possess plasmids in their genetic makeup. Plasmids are more commonly found in prokaryotic cells.
http://wiki.answers.com/Q/Do_plants_have_plasmids"
Plasmids are typically found in prokaryotic cells, such as bacteria, where they exist as small, circular, double-stranded DNA molecules separate from the chromosomal DNA. Some eukaryotic cells, particularly yeast and certain plant cells, can also contain plasmids, especially in laboratory settings where plasmids are used for genetic engineering. Plasmids often carry genes that can provide advantageous traits, such as antibiotic resistance.
The DNA fragments making up a genomic library are generally contained within bacterial or viral vectors, such as plasmids or bacteriophages. These vectors are used to transform host cells, where the DNA fragments can be replicated and stored as part of the library.
Well, sweetheart, plasmids can be removed from bacterial cells through a process called curing, where the bacteria are treated with certain chemicals or heat to encourage the loss of the plasmid. Alternatively, you can also use techniques like centrifugation or filtration to physically separate the plasmids from the bacterial cells. Just remember, plasmids may be small, but they sure can be a pain in the butt to get rid of!
The prokaryotes, bacteria being the main ones.
plasmids are circular chains of DNA found in bacteria. genetic engineers remove the plasmids out of the bacteria and use enzyme to cut them where they want it cut. after they manipulate the plasmid, they reinsert into the bacteria to observe the changes that were made.The bacteria is usually the source of most of the plasmids that are used in genetic engineering.
Typhus, caused by Rickettsia bacteria, does not involve typical "typhus cells," as these bacteria are obligate intracellular parasites. Rickettsia species do possess plasmids, although they are not as common or well-studied as those found in other bacteria. Plasmids in Rickettsia can carry genes that contribute to their virulence and adaptation to host environments. Thus, while Rickettsia may have plasmids, the term "typhus cells" is not applicable in the traditional sense.