P PHAGE Meaning and
Definition
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P phage, also known as the bacteriophage P1, is a type of bacteriophage that infects Escherichia coli (E. coli) bacteria. Bacteriophages are viruses that specifically target and infect bacterial cells, using them as hosts for their own reproduction and survival. P phage is a member of the Podoviridae family and has a complex multipartite structure.
The P phage has a polyhedral head, containing its genetic material, which is a linear, double-stranded DNA molecule. It also possesses a tail that is used to attach and inject its genetic material into the host bacterium. The tail is composed of tail fibers and a contractile sheath, allowing the phage to specifically bind to E. coli cells and deliver its DNA.
Once inside the host bacterium, the P phage utilizes the host's cellular machinery to replicate its genetic material and produce new viral particles. These viral particles then go on to infect other E. coli cells, perpetuating the infection cycle. Importantly, P phage is capable of both lytic and lysogenic cycles. In the lytic cycle, the phage causes the host cell to rupture, releasing new viral particles. In the lysogenic cycle, the phage integrates its DNA into the bacterial genome, becoming a prophage and replicating along with the host cell during subsequent divisions.
P phage has been widely studied in bacterial genetics and molecular biology research due to its ability to efficiently infect E. coli cells. It has been instrumental in the advancement of genetic engineering techniques, such as the creation of recombinant DNA molecules and the manipulation of bacterial genomes.
Common Misspellings for P PHAGE
- p ohage
- p lhage
- p 0hage
- p pgage
- p pbage
- p pnage
- p pjage
- p puage
- p pyage
- p phzge
- p phsge
- p phwge
- p phqge
- p phafe
- p phave
- p phabe
- p phahe
- p phaye
- p phate
- p phagw
Etymology of P PHAGE
The word "P phage" primarily refers to a bacteriophage called "phage P1", which infects Escherichia coli (E. coli) bacteria. The etymology of the term "phage" comes from the Greek word "phagos" meaning "to eat" or "devour". The term was coined by Félix d'Herelle, a French-Canadian microbiologist who first discovered bacteriophages in 1917. In the case of "P phage", the "P" stands for the particular strain or variant of the phage.
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