Biol 203 Microbiology Final Exam Accurate 100%(SCORED A+)

Biol 203 Microbiology Final Exam Accurate 100%(SCORED A+) Bactericidal - ANSWER kills bacteria antibiotic resistance - ANSWER Resistance evolving rapidly in many species of prokaryotes due to overuse of antibiotics, especially in agriculture. broad spectrum antibiotics - ANSWER affect a broad range of gram-positive or gram-negative bacteria Narrow spectrum antibiotics - ANSWER Effective against specific bacteria Sensitivity - ANSWER Ability to recognize and appreciate the personal characteristics of others subunit vaccines - ANSWER use antigenic fragments to stimulate an immune response monoclonal antibody - ANSWER antibody produced in a laboratory to attack antigens and to destroy cells; useful in immunotherapy hybridoma - ANSWER a cell hybrid produced in vitro by the fusion of a lymphocyte that produces antibodies and a myeloma tumor cell in order to produce a continuous supply of a specific antibody. ELISA - ANSWER screening test to detect anti-HIV antibodies in the bloodstream bacteriostatic - ANSWER inhibits bacterial growth antibiotic - ANSWER a medicine used to save lives because it destroys harmful bacteria and cures infections selective toxicity - ANSWER A drug that kills harmful microbes without damaging the host adjuvant - ANSWER drugs typically used for other purposes, but also used to enhance the effect of opioids by providing additional pain relief Penicillin was considered a "miracle drug" for what reasons? - ANSWER Prevents the bacteria from synthesizing peptidoglycan, a molecule in the cell wall that provides the wall with the strength it needs to survive in the human body. The drug greatly weakens the cell wall and causes bacteria to die, allowing a person to recover from a bacterial