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Write a short note on gene mutation

The gene is segment of DNA. A gene is chemically composed of nitrogen bases. (Nuclieotides.). The main function of a gene is to make one/ more proteins. The changes occurring in the sequence of nitrogen bases is called gene mutation. It is also called point mutation. It is of following types:

By |2011-01-12T11:27:12+00:00January 12, 2011|Biology|Comments Off on Write a short note on gene mutation

Complete information on gene concept, gene actions and genes in protein synthesis

The term gene was first used by johansen 1909. After him several workers experimentally proved that genes are the fractions or part of DNA molecule which regarded as the genetic material. Suton and boveri independently suggested that chromosome is the container of hereditary units.

By |2010-12-25T06:23:20+00:00December 25, 2010|Botany|Comments Off on Complete information on gene concept, gene actions and genes in protein synthesis
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