BIO 100 ASU Final Questions and Answers
Boreal/Coniferous Ans: Coniferous trees, relatively cool Evolution Ans: Mechanism for change in species over time Mitosis Ans: Growth, regeneration, two daughter cells, genetically identical Meiosis Ans: Reproductive, four haploid cells, genetically different Eukaryotes Ans: Larger, has nucleus, plant & animal Prokayotes Ans: Smaller, does not have nucleus, bacteria Photosynthesis Equation Ans: 6CO2+6H2O= 1Sugar+ 6O2 What would happen if phosphorous levels in a lake were to increase? Ans: Algae increases, lack of oxygen causes fish to die, lack of fish causes tertiary consumers to die off How does gel electrophoresis work? Ans: DNA gravitates toward positive (+) charge, the smaller the particle of DNA the faster it will travel How does light and temperature affect photosynthesis? Ans: If light and temperature increase then the photosynthesis process will speed up Transcription Ans: Produces mRNA Positive Feedback Ans: Pushes away from homeostasis Parasitism Ans: One organism benefits while th
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