Discourse markers (DMs) are words that aid in the coherence and flow of speech. They serve various functions such as transitions, emphasizing thoughts, and response markers. DMs make conversations more lively and prevent awkward pauses. Some words can be both intentional parts of a sentence and DMs, making them difficult to distinguish. Context is crucial […]
Molecular weight markers are used in gel electrophoresis to estimate the size of DNA, RNA, or proteins. Protein markers are groups of known molecular weight, loaded and separated during the run. DNA markers consist of the bacterial lambda virus and produce reproducible fragments of different sizes. Molecular weight markers are used in genetic engineering, PCR, […]
