Lesson Plans: DNA replication (Senior, Science).
This lesson is an introduction to the structure and function of DNA including the process of DNA replication.
Grade 12; Biology; Botany; Genetics; Transcription is the process by which a single-stranded RNA is synthesized from DNA. The transcription process is similar to that of replication of DNA. It requires a promoter region and a terminator region and consists of various steps.
It prevents DNA from breaking apart. It prevents the replication of DNA. It exposes the nitrogenous bases of the nucleic acid chain so that new nucleotides can be added to create the daughter strand.
The term 'mutation' was introduced by Hugo De Vries in 1901 for the remarkable variation in the plant called Oenothera lamarckiana; The smallest segment of DNA that helps in mutation is called muton.; Any factors, elements or chemicals or agents which can cause mutation or increase the frequency of mutation in an organism are called muta-genes or mutagenic agents.
The following illustration shows the diagram of a nucleic chain in DNA form as well as RNA form. (Encyclopedia.com, 2009) It is a critical process for organisms to have the ability to copy DNA, and interestingly enough, organisms are sophisticated enough to complete DNA replication despite the numerous particular details and techniques involved.
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