page_title: Mating bridge
hierarchical_section_title: Mating bridge
caption_attribution_description: Overview of bacterial conjugation in 4 steps
context_page_description: A mating bridge, also known as a "conjugation bridge", is a connection between two bacterial cells that provides a passage way for DNA in bacterial conjugation.
  A mating bridge is different from a sex pilus, which is a structure made by an F⁺ strain bacterium in bacterial conjugation. The pili act as attachment sites that promote the binding of bacteria to each other. In this way, an F⁺ strain makes physical contact with an F⁻ strain. Once contact is made, the pili shorten and thereby draw the donor and recipient cells closer together. A conjugation bridge is then formed between the two cells, which provides a passageway for DNA transfer.
context_section_description: A mating bridge, also known as a "conjugation bridge", is a connection between two bacterial cells that provides a passage way for DNA in bacterial conjugation. 
  A mating bridge is different from a sex pilus, which is a structure made by an F⁺ strain bacterium in bacterial conjugation. The pili (plural) act as attachment sites that promote the binding of bacteria to each other. In this way, an F⁺ strain makes physical contact with an F⁻ strain. Once contact is made, the pili shorten and thereby draw the donor and recipient cells closer together. A conjugation bridge is then formed between the two cells, which provides a passageway for DNA transfer.
caption: Bacterial Conjugation. Note that the sex pilus is a structure on the F+ cell whereas the mating bridge (not labeled) is the connection between the two bacteria.
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