Biology Key Words Unit 1 topic 1 0.0 / 5 ? BiologyKeeping HealthyGCSEAQA Created by: GeorgianaaCreated on: 23-09-14 21:03 83102795146 Across 1. When more cases of a disease are recorded than normal in a number of different Countries (8) 4. Passed on from parents to their offspring through genes (9) 5. Methicillin-resistant Staphylococcus aureus: an antibiotic-resistant bacterium (4) 6. Someone who's BMI is over 30 or their Body fat in comparison to their entire mass is extremely high (5) 10. The nutrient jelly on which many microorganisms are cultured (4) Down 2. A substance containing the nutrients needed for microorganisms to grow (7, 6) 3. A disease that can be easily passed from one person to another (10, 7) 7. The process by which evolution takes place. Organisms produce more offspring than the environment can support, so only those which are most suited to the environment - the "Fittest"- will survive to breed and pass on their useful characteristics. (7, 9) 8. Single-celled microorganisms that can reproduce very rapidly, Many ------ are useful. But some cause disease (8) 9. Bacteria, viruses and other organisms that can only be seen using a microscope (13)
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