Food handler responsibilities what are your responsibilities as a food handler? select all that apply. ensure food is safe to eat. monitor a control (critical control point) such as to check and record temperatures. provide quality assurance systems. set up a hazard analysis critical control points (haccp) system. implementing appropriate controls for eliminating or reducing hazards. report any flu-like symptoms, skin infections, or open wounds. establish a food safety policy. keep yourself, your work clothes, and your workplace clean.

Proteins are the workhorses of the cell, controlling virtually every reaction within as well as providing structure and serving as signals to other cells. proteins are long chains of  amino acids  , and the exact sequence of the amino acids determines the final structure and function of the protein. instructions for that sequence are encoded in  genes  . to make a particular protein, a messenger ribonucleic acid (mrna) copy is made from the gene (in the process called  transcription  ), and the mrna is transported to the  ribosome  . protein synthesis, also called  translation  , begins when the two ribosomal subunits link onto the mrna. this step, called initiation, is followed by elongation, in which successive amino acids are added to the growing chain, brought in by transfer rnas (trnas). in this step, the ribosome reads the  nucleotides  of mrna three by three, in units called  codons  , and matches each to three nucleotides on the trna, called the anticodon. finally, during termination, the ribosome unbinds from the mrna, and the  amino acid  chain goes on to be processed and folded to make the final, functional protein

He used pea plants to study the patterns of heredity.