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6. Give an example of negative feedback in nature. 7. Give an example of positive feedback in nature.

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter3: Cell Structure And Function

Section: Chapter Questions

Problem 5RQ: The ____________ is the basic unit of life. a. organism b. cell c. tissue d. organ

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6. Give an example of negative feedback in nature. 7. Give an example of positive feedback in nature.

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57. When glucose levels in the blood rise, your brain sends a signal to your pancreas. The pancreas releases insulin, which opens channels in cell membranes to allow glucose to enter the cell, lowering blood sugar levels. Which type of feedback mechanism is exhibited in the given situation? Group of answer choices positive feedback behavioral feedback negative feedback structural feedback
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