Biologie Kapital 8
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Biologie Kapital 8 - Details
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19 questions
| 🇬🇧 | 🇬🇧 |
| Tumor cells start invading neighboring tissues | Malignant tumor-cancer |
| Cancer cells char | Proliferation, increase in cell size/shape, loss of adhesion, invasion |
| Code for positive growth regulators . | Proto-oncogenes |
| Mutated gene is now known | Oncogene |
| Code for negative growth regulators that normally restrain cell division | Tumor suppressor genes |
| Tumor suppressor genes work... | By inhibiting cell cycle, repair of damaged DNA, trigger cell suicide |
| Majority of cancers are caused by an accumulation of multiple mutations in... | Somatic cells(body cells) |
| Agents that cause DNA mutation | Chemical mutagens, radiation, viruses, chronic injury, genetic instability |
| Standard cancer treatments | Radiation, chemotherapy |
| Treatments for abnormal or cancerous cells in small regions | Cryosurgery and hormone therapy |
| List of carcinogens | Bacteria/viruses, increased exposure to hormones, toxic chemicals |