Choose four examples for each type of hazard. 15 points
bacteria
hair
cleaning food
bug
compounds packaging spray
viruses
food
additives
piece
of
glass
biological
physical
chemical

Group of genes that encode molecules found in all body cells, creating a biochemical “fingerprint” that serves as the “id” for cells so that they are marked as “self” a) deoxyribonucleic acid (dna) b) entry inhibitors c) major histocompatibility complex (mhc) d) non-nucleoside reverse transcription inhibitors (nnrtis)