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Definitions from WordNet

Definitions from the Web

Plasmid

Definition:

A plasmid is a small, circular, double-stranded DNA molecule that can replicate independently within a cell. Plasmids are commonly found in bacteria, where they play a significant role in genetic engineering and antibiotic resistance.

Parts of Speech:

• Noun: plasmid

Senses:

1. A small, circular DNA molecule that replicates independently within a cell.

Usages:

Popular Usage:

1. In genetic engineering, plasmids are often used as vectors to introduce foreign DNA into host organisms.
2. Scientists study plasmids to better understand their role in bacterial adaptation and evolution.

Local Usage:

1. In the local scientific community, plasmids are widely discussed as a means to engineer new vaccines.
2. Local pharmaceutical companies study plasmids for potential use in developing novel drug therapies.

Sample Sentences:

• The researchers successfully inserted the desired gene into the plasmid.
• This particular plasmid is known for conferring antibiotic resistance to bacteria.
• Plasmids can transfer beneficial traits between different bacterial species.

Related Products:

• Plasmid Vectors
• Books on Genetic Engineering
• Bacterial Adaptation Study Materials