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 biology, a mutation is a permanent change of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements. DNA damage can cause an error when the DNA is replicated, and this error of replication can cause a gene mutation that, in turn, could cause a genetic disorder. DNA damages are repaired by the DNA repair system of the cell.