The intercellular bridge is also called cell junction and it is a structure that occurs inside the tissues of certain multicellular organisms. For example, in animals. A multiprotein complex is present in the cell junction that gives contact between a cell or neighbouring cells and extracellular matrix. The examples of cell junction are gap junction or adhering junction, tight junction, and plasmodesmata of plants.

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A pharmaceutical company has developed a new weight loss drug for adults. Preliminary tests show that the drug seems to be fairly effective in about 75% of test subjects. The drug company thinks that the drug might be most effective in overweight individuals, but they are unsure to whom they should market the product. Use the scientific method to address the pharmaceutical company’s needs: State a research question that addresses the pharmaceutical company's problem Conduct online research on “Body Mass Index” categories and record a brief summary Construct a testable hypothesis and record in Design an experiment to test the hypothesis and describe the procedures, variables, and data to be collected What is the purpose of a control group in an experiment? What would the control groups be for each of your designed experiments in this exercise? Describe the data that would be recorded in each of the experiments you designed. Would it be classified as quantitative or…

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Chapter 3, Problem 13SQ

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Introduction: The intercellular bridge is also called cell junction and it is a structure that occurs inside the tissues of certain multicellular organisms. For example, in animals. A multiprotein complex is present in the cell junction that gives contact between a cell or neighbouring cells and extracellular matrix. The examples of cell junction are gap junction or adhering junction, tight junction, and plasmodesmata of plants.

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