Feedback Regulation in Biological Systems
Biology ⇒ Biological Systems and Homeostasis
Feedback Regulation in Biological Systems starts at 9 and continues till grade 12.
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See sample questions for grade 10
A person eats a meal high in sugar. Describe the feedback mechanism that regulates their blood glucose level.
A person is exposed to cold temperatures. Describe the feedback response that helps maintain their body temperature.
Describe a biological example of a positive feedback mechanism.
Describe how feedback regulation is involved in the control of water balance in the human body.
Describe the difference between negative and positive feedback mechanisms in biological systems.
Describe the role of feedback regulation in the menstrual cycle.
Explain how negative feedback helps maintain homeostasis in the regulation of body temperature.
Explain the role of feedback regulation in maintaining blood pH.
Explain why negative feedback is important for homeostasis.
Explain why positive feedback is less common than negative feedback in biological systems.
In a feedback system, what is the function of the receptor?
What is feedback regulation in biological systems?
