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Data Presentation

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Data: is any observational collected in respect of any characteristic or event. Types of data: 1)     Qualitative / quantitative data. 2)     Discrete / continuous data. 3)     Primary / secondary data. 4)     Nominal / ordinal data. Principals of data presentation: a)     To arrange data in order to create interest in reader’s mind. b)     To present information in a compact and concise form without losing important details. c)     To present data in a simple form to draw conclusion directly by viewing data. d)     To present data in order to help in further statistical analysis. Types of presentation of data: Tabulation (making tables): is the most common method of presenting analyzed data which offers a useful means of presenting large amounts of detailed information in a small space. Tables can clarify text, provide visual relief, an...

Molecular biology--Deoxyribonucleic acid (DNA)

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Molecular biology: definition Molecular biology  is the study of molecular underpinnings of the process of replication, transcription, and translation of the genetic material. ·         This field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated. ·         Much of the work in molecular biology is quantitative , and recently much work has been done at the interface of molecular biology and computer science in bioinformatics and computational biology. ·         Since the late 1950s and early 1960s , molecular biologists have learned to characterize, isolate, and manipulate the molecular components of cells and organisms inclu...