There is a common plan for the construction of the thousands of kinds of proteins that are found in living systems (living organisms’ bodies), The protein is composed of 20 types of amino acids...
Prokaryotes are living organisms whose genetic material is not surrounded by a nuclear membrane, but found free in the cytoplasm such as bacteria, DNA molecules of mitochondria and chloroplasts (organelles of eukaryotic cells) are...
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)...
The nucleus is responsible for governing the transfer of inherited characters from parents to offsprings, as it contains the genetic information which is called genes, These genes are carried on the chromosomes, During cell...
