| 1. | Unlike plant cells, animals cells lack:
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| 2. | The cell organelles which pull the chromosomes apart during mitosis are called:
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| 3. | The cell organelle responsible for producing the majority of energy (ATP) is the:
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| 4. | Which classification category includes the least number of organisms?
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| 5. | Animals that are true herbivores are lacking these teeth:
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| 6. | What type of symbiosis occurs when a tapeworm feeds off a cow's intestine?
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| 7. | Which chemical family would a CH4 molecule belong to?
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| 8. | The smallest bone in the human body is found in the:
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| 9. |
Which organism has the least developed forebrain?
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| 10. | Humans are most closely related through evolution to:
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