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What else can I help you with?
During conjugation which what structures does a bacteria form that is used to transfer DNA?
conjugation occurs between two bacterial cells and transfers DNA in the form of plasmids. this is one way to transfer of genetic material - it is not sexual reproduction, The other two ways to transfer genetic material between bacteria are transformation and transduction. In order to be able to perform coagulation (transfer of a plasmid) the bacteria must have an F factor (DNA that codes for the PILI protein, which allows the bacteria to create a bridge through which the bacteria inject the plasmid to another bacteria). Bacteria with F factor is called F+, and without it is called F-. F+ can transfer the plasmid to an F- bacteria.
What is form mt103 used for?
Telegraphic Transfer Form.
Are bacteria same as bacterium?
biologically yes, grammatically no. Bacterium is the singular form of bacteria.
What are the things called that help some bacteria stick to surfaces and exchange plasmids through conjugation?
Pillus (plural form is pilli), usually Type IV pilli, are used in conjugation to transfer plasmids from one bacteria to another. Other pilli are used for adhesive purposes like you said.
Does flagella allow bacteria to conjugate?
No, flagella are used for movement, not for conjugation in bacteria. Conjugation involves the transfer of genetic material between bacteria through a pilus, a specialized appendage.
What general type of stain is used to separate types of bacteria based on their cellular structures?
Gram staining is a general type of stain used to separate types of bacteria based on their cellular structures. This technique classifies bacteria into Gram-positive (purple) and Gram-negative (pink) based on differences in their cell wall composition.
Is baterium and bacteria the same thing?
Yes. Bacterium is the (not very often used) singular form of "bacteria."
Are pili used for asexual reproduction?
Yes, pili are used for a process called conjugation in bacteria, which involves the transfer of genetic material from one bacterial cell to another. This process can contribute to genetic diversity but is not considered a form of asexual reproduction.
What structures let bacteria be motile?
Flagella and cilia because this is how prokaryotes move around.
What changes nitrogen into a form that can be used by plants?
Nitrogen-fixing bacteria
Can fimbriae be used for adherence?
Yes, fimbriae are proteinaceous appendages on the surface of some bacteria that can be used for adherence to surfaces or host cells. They help bacteria attach to specific receptors or structures, aiding in colonization and biofilm formation.
Bacteria usually reproduce asexually However sometimes they do exchange genetic information during conjugation Which structure do they form during this process that is used to exchange genetic info?
Bacteria form a structure called a pilus during conjugation to exchange genetic information. The pilus helps in the transfer of DNA between two bacterial cells.
