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.
The genetic information of most bacteria is stored in a single main ______ carrying a few thousand genes and a variable number of mini-chromosomes called ______ and ______.