Nucleotides are the building blocks of nucleic acids. A nucleic acid is a polynucleotide chain that can be hydrolyzed by the enzymes nucleases. Each nucleotide can be hydrolysed by the enzyme nucleotidase into a...
Advantages of molecular technology (genetic engineering) After the advances in knowing the gene structure and how protein is synthesized, It is possible now to isolate the desired gene and form million copies of it...
There is common plan for construction of the thousands kinds of proteins that are found in the living systems (living organisms’ bodies), The protein is composed of 20 types of amino acids that have...
Mutation Mutation is a sudden change in the nature of the hereditary factors that controlling certain traits, which leads to a change of these traits in the living organism, Causes of mutation are due...
DNA is made up of four nitrogenous bases which may be a derivative of Pyrimidines & Purines, pyrimidines are single ring as thymine (T) & cytosine (C), Purines are double rings as adenine (A)...
What is the human genome project (HGP) ? It is the detailed map included all the human chromosomes, This project started in October 1990, All our genes together are known as our genome, It...
