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Bio Unit 3 Sec 3 #2
Bio Unit 3 Sec 3 #2: Lec 25 Biotechnology in Medicine
| Question | Answer |
|---|---|
| Using vectors like viruses to deliver healthy genes to cells to help cure diseases | Gene Therapy |
| The most prevalent (#1) genetic disease in the US | Cystic Fibrosis |
| Cystic Fibrosis results in the production of ______ that is too thick and sticky | Mucus |
| Cystic Fibrosis causes problems in the _____ because it increases the chance of respiratory infection and impairs respiratory function | Lungs |
| In Cystic Fibrosis, a ______ gene results in 3 incorrect amino acids used in a chloride channel in mucous membranes | Mutated |
| Cystic Fibrosis the the result of _______ Mutation | Deletion |
| _________ Disease is caused by degeneration of cells and cell death in the basal ganglia area of the brain where dopamine is produced | Parkinson's |
| In Parkinson's disease, the loss of cells causes _______ in the dopamine production, which is needed for communication between the nervous system and ______ | Decrease; Muscles |
| Parkinson's disease results in _______ muscle movements, instability, ______, difficulty speaking, and opening your eyes | Jerky; Shaking |
| Gene therapy has shown _______ in specific types of Parkinson's | Improvement |
| Most people who die from Parkinson's die from ______ failure because the lung muscles fail | Respiratory |
| Discovered the first Antibiotic | Alexander Flemming |
| Flemming discovered antibiotics when he watched a ______ cultures on a petri plate that was contaminated with a mold colony and saw a halo around the mold where the bacteria could not _____ | Bacterial; Grow |
| The mold Flemming saw was ________Chrysogenum and it produced a chemic that ______ the bacteria | Penicillium; Killed |
| The chemical in Penicillium chrysogenum was _______ and called ______ | Isolated; Penicillin |
| Bacteria _____ rapidly and mutate, so new strains evolve continuously that are ______ to Penicillin and other antibiotics | Reproduce; Resistant |
| Biotechnology is used to continuously come up with _____ antibiotics to stay one step ahead of _______ bacteria | New; Evolving |
| Almost _____ bacteria are not resistant to Penicillin | All |
| Gene therapy uses a ______ to infect the cell with a mutated gene by having the virus _____ the gene of choice and produce a healthy version of the gene | Virus; Infect |
| The area around the mold colony where the bacteria could not grow is called the Zone of ______ | Inhibition |