SERIAL PASSAGES Meaning and
Definition
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Serial passages refer to a scientific method used in laboratory experiments to observe and study the evolution and adaptation of microorganisms or viruses over multiple generations. In this context, a passage is the transfer of a pathogen from one host or culture to another, allowing it to replicate and generate subsequent generations. By conducting serial passages, scientists can investigate the changes that occur within the pathogen population over time.
The process of serial passages involves exposing a sample of the pathogen to a new host or culture repeatedly, typically over many generations. Each passage allows the pathogen to adapt to the new environment by acquiring new mutations or genetic variations. These mutations can impact the pathogen's virulence, infectivity, or resistance to drugs or immune responses. By tracking the changes in the pathogen's characteristics over consecutive passages, scientists can gain insights into its evolutionary trajectory.
Serial passages are often used in research on infectious diseases, such as influenza, HIV, or antibiotic-resistant bacteria. They provide a controlled environment for studying the dynamics of pathogen evolution and the mechanisms that drive the emergence of new strains or drug resistance.
Overall, serial passages represent a crucial tool in studying the evolution, genetic adaptation, and molecular basis of microbial or viral pathogens, aiding in the development of effective prevention and treatment strategies.
Common Misspellings for SERIAL PASSAGES
- aerial passages
- zerial passages
- xerial passages
- derial passages
- eerial passages
- werial passages
- swrial passages
- ssrial passages
- sdrial passages
- srrial passages
- s4rial passages
- s3rial passages
- seeial passages
- sedial passages
- sefial passages
- setial passages
- se5ial passages
- se4ial passages
- serual passages
- serjal passages
Etymology of SERIAL PASSAGES
The term "serial passages" is derived from the combination of two words: "serial" and "passages".
- Serial: The word "serial" originates from the Latin word "series", meaning "a sequence or succession". It entered the English language in the early 19th century and initially referred to a literary work published in separate installments or episodes. Over time, the term expanded to encompass any form of sequential or successive order.
- Passages: The term "passages" comes from the Old French word "passage", which originated from the Latin word "passus" meaning "a step or progression". It entered English in the 14th century and refers to a section or portion of a longer text or document.
When combined, "serial passages" refers to a series of successive steps or sections within a particular context.
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