Etymology & Historical Origin - Marlene. The origin of Marlene can be found in Germany. The name was created through the combination of two other names: Maria and Magdalene, obviously in homage to Mary Magdalene from the New Testament. The name Marlene is akin to Madeleine which the French coined in honor of Magdalene as well.
All biological cells store their genetic information in the form of DNA. DNA is an abbreviation of deoxyribonucleic acid. DNA molecules determine the types of protein synthesised within the cell. Eukaryotes store their DNA in their nucleus and prokaryotes store their DNA in their nucleoid.
Concept 25 Some viruses store genetic information in RNA. DNA was believed to be the sole medium for genetic information storage. Furthermore, Watson and Crick's central dogma assumed that information flowed one-way from DNA to RNA to protein.So it came as a surprise when in 1971, it was discovered that some viruses shift their genetic information from RNA to DNA.oncept 25 Some viruses store genetic information in RNA. DNA was believed to be the sole medium for genetic information storage. Furthermore, Watson and Crick's central dogma assumed that information flowed one-way from DNA to RNA to protein.