Interface - The agreed upon way that a function is called. Example: The toaster, microwave oven, and blender in my home all have the same US 120 volt 60 Hertz interface. I can use any plug on the counter for any of them. Facade Pattern / Bridge Pattern - A go-between between 2 interfaces.
Germline Gene Transfer. Gene transfer represents a relatively new possibility for the treatment of rare genetic disorders and common multifactorial diseases by changing the expression of a person's genes. Typically gene transfer involves using a vector such as a virus to deliver a therapeutic gene to the appropriate target cells.
Conjugation and Plasmids In a process called conjugation, genetic material is transferred between two bacterial cells (of same or different species) that are temporarily joined. The DNA transfer is one way: One cell donates the DNA,a nd the other receives ti.The donor uses sex pili to attach to the recipient.he cell is now a recombinant: Its chromosome contains DNA derived from two different cells. In transduction, bacteriophage carry bacterial genes from one hose cell to another; transduction is a type of horizontal gene transfer.