How Does the Historian Put Together the Picture of Early

question 57

Essay

How does the historian put together the picture of early civilizations in the absence of writing/written history?

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Definitions:

Electrophoresis

A laboratory method used to separate mixtures of DNA, RNA, or proteins according to their size and electrical charge.

DNA Sequencing

DNA sequencing is the process of determining the precise order of nucleotides within a DNA molecule.

Research Application

The process of applying scientific methods and principles for the purpose of discovering new knowledge or applications.

Zebrafish

A small freshwater fish used as a model organism in scientific research due to its genetic similarity to humans and its transparent embryos which allow easy observation of developmental processes.