Give an example of how the body might respond to internal stimuli caused by stress

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab