Mostly the human activities have the potential to not only harm individual species, but also to transform entire biomes. These activities ultimately increase the amount of pollutants in the environment. The main pollutants are various toxic gases such as carbon monoxide, sulfur dioxide, chlorofluorocarbon, and nitrogen oxide. There are some chemical pollutants that became stored in the process of bioaccumulation. There are some pollutants that increase in concentration as they pass up a food chain, by biological magnification.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

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Question

Chapter 48, Problem 5SQ

Summary Introduction

Introduction: Mostly the human activities have the potential to not only harm individual species, but also to transform entire biomes. These activities ultimately increase the amount of pollutants in the environment. The main pollutants are various toxic gases such as carbon monoxide, sulfur dioxide, chlorofluorocarbon, and nitrogen oxide. There are some chemical pollutants that became stored in the process of bioaccumulation. There are some pollutants that increase in concentration as they pass up a food chain, by biological magnification.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

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