QuestionJune 4, 2025

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. Bacteria cells will stop dividing in a basic (alkaline)environment because of the high pH. Which statement is the best way to restate the hypothesis so that it is more specific? Growing acidophilic bacteria in some environments will cause the cells to stop dividing because of pH. If the pH of their environment is changed, acidophilic bacterial cell division will be affected. If the environment of acidophilic bacterial cells becomes alkaline the bacteria will stop dividing. The more alkaline an environment, the less cell division will occur in bacteria.

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. Bacteria cells will stop dividing in a basic (alkaline)environment because of the high pH. Which statement is the best way to restate the hypothesis so that it is more specific? Growing acidophilic bacteria in some environments will cause the cells to stop dividing because of pH. If the pH of their environment is changed, acidophilic bacterial cell division will be affected. If the environment of acidophilic bacterial cells becomes alkaline the bacteria will stop dividing. The more alkaline an environment, the less cell division will occur in bacteria.
Clara wrote the following hypothesis for an experiment about acidophilic bacteria. Bacteria cells will stop dividing in a basic (alkaline)environment because of the high pH. Which statement is the best way to restate the hypothesis so that it is more specific? Growing acidophilic bacteria in some environments will cause the cells to stop dividing because of pH. If the pH of their environment is changed, acidophilic bacterial cell division will be affected. If the environment of acidophilic bacterial cells becomes alkaline the bacteria will stop dividing. The more alkaline an environment, the less cell division will occur in bacteria.

Solution
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Answer

If the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. Explanation 1. Identify the key elements of the original hypothesis The original hypothesis focuses on acidophilic bacteria and their division in an alkaline environment due to high pH. 2. Evaluate specificity of options Assess each option for specificity regarding acidophilic bacteria, alkaline conditions, and cell division cessation. 3. Select the most specific restatement Choose the statement that directly addresses the condition (alkaline) and the outcome (stop dividing) for acidophilic bacteria.

Explanation

1. Identify the key elements of the original hypothesis<br /> The original hypothesis focuses on acidophilic bacteria and their division in an alkaline environment due to high pH.<br />2. Evaluate specificity of options<br /> Assess each option for specificity regarding acidophilic bacteria, alkaline conditions, and cell division cessation.<br />3. Select the most specific restatement<br /> Choose the statement that directly addresses the condition (alkaline) and the outcome (stop dividing) for acidophilic bacteria.
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