Here is the main difference between constitution and legislation. Legislation is concerned with laws while constitution is concerned with both laws and principles. Legislation has nothing to do with principles. Here is another significant difference between the two. Legislation refers to a process while constitution is not a process. Constitution is a composition instead. The constitution of a State or a country contains different principles including the rights and duties of the people. Constitution actually is a structure on the pattern of which the government or a state is run.
Genetic engineering, also called genetic modification, is the direct manipulation of an organism's genome using biotechnology.enetic engineering can also be used to remove genetic material from the target organism, creating a gene knockout organism. In Europe genetic modification is synonymous with genetic engineering while within the United States of America it can also refer to conventional breeding methods.
In summary, genetic engineering is the process by which scientists modify the genome of an organism. Recombinant DNA is a combination of DNA from different organisms or different locations in a given genome that would not normally be found in nature. GMO stands for genetically modified organism.