Taks review obj 3 with answers
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This document discusses the key differences between bacteria and viruses. It notes that bacteria are living organisms that can be harmful and require antibiotics for treatment, or helpful as decomposers. Viruses, on the other hand, are non-living and antibiotics cannot cure viral infections like AIDS, the common cold, and influenza.
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Taks review obj 3 with answers
- 2. Bacterial Cellaliveharmful - need antibioticsex. strep throat, staphhelpful - as decomposersVirusesnot aliveantibiotics do not cureex. AIDS, common cold, influenza, warts
- 4. Move Box to View Explaination Unlike bacteria, Viruses do not have the ability to replicate outside a living cell.
- 5. .Move Box to View Explaination Antibiotics are ineffective against viruses because they are non-living entities.
- 6. Move Box to View Explaination Viruses have a core of either RNA or DNA.
- 11. Move Box to View Explaination A tree carries out photosynthesis.
- 13. Move Box to View Explaination The shape of the pyramid represents relative amounts of energy in an ecosystem.
- 14. Move Box to View Explaination Sunlight is the ultimate source of energy for an ecosystem.
- 15. Move Box to View Explaination The gulls because they are at the top of the food chain.
- 20. Parasite lives in or on another organism doing harm to it.Move Box to View Explaination
- 21. Both organisms benefit and neither is harmed.Move Box to View Explaination
- 22. Move Box to View Explaination camouflage
- 24. Move Box to View Explaination Stomata are openings in the cell wall that allow for the exchange of substances including water.
- 25. Move Box to View Explaination Water is limited in the desert
- 26. Move Box to View Explaination Sunlight is needed for photosynthesis.