meiosis
Genetic Recombination is the exchange of genetic information in order to increase the genetic diversity of the population. Probably only with bacteria.
Sex.
Another way to increase genetic diversity is the process referred to as anaphase one. The is the third stage of meiosis, which is where chromosomes are loosened.
Random fertilization. All the eggs and sperm produced are variations due to crossing over alone, not even considering other processes. The meet and fertilization occurs randomly insuring a good mix of genetic variation. Thus, genetic diversity.
Mutagenesis
This process results in "Genetic Diversity". [Short Answer]
Amoeba, being single celled organisms, undergo a process known as Mitosis in order to grow and reproduce. Mitosis is a division of a cell in which the DNA recombines to increase genetic diversity.
This Cellular process is known as Replication.
Conjugation in ciliates benefits them by allowing for genetic exchange through the transfer of genetic material between individuals, contributing to genetic diversity and potentially increasing adaptability to changing environments. This process also facilitates repair of damaged DNA and eliminates harmful genetic mutations.
In genetic processes, translation is the process by which the genetic code in messenger RNA is used to make proteins. (from the English language word for deciphering foreign meanings.)
nucleus
variable gene activity