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12 Cards in this Set
- Front
- Back
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What flaw did supporters of sponteaneous generation find with Spallanzani's experimentation and his resulting conclusion that nonliving gravy did not produce living things?
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A number of rats are divided ino 2 groups: one group is fed a normal diet and the other group is fed the same diet but with one necessary mineral left out. The animals recieving the normal diet remained healthy. Those in the other group grew weaker. Formulate a hypothesis based on this expirement.
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Can a theory change over time? Explain.
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How would one determine if something was living or nonliving?
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The basic unit of matter is the molecule. T or F
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Water is the greatest solute in the world. T or F
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Lipids are important parts of biological membranes and waterproof coverings. T or F
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Proteins that speed up the rate of chemical reactions in the cell are antibodies. T or F
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What are the 4 groups of organic compounds found in living things and their function?
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Compare protons, electrons, and neutrons with respect to location within atoms and electric charge. Essay
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Compare and contrast Endocytosis and Exocytiosis.
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A hypertonic salt solution has a higher concentration of solutes than a blood cell. Explain what happens when a blood cell is placed in a hypertonic salt solution.
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