Negative feedback mechanism is the characteristic of which class?
Correct answer: D. Class Mammalia
- A. Class Fish
- B. Class Amphibia
- C. Class Reptilia
- D. Class Mammalia
Explanation
Negative feedback is a type of regulation in biological systems in which the end product of a process, in turn, reduces the stimulus of that same process. Feedback, in general, is a regulatory mechanism present in many biological reactions. By allowing certain pathways to be turned off and on, the body can control various aspects of its internal environment. Examples of negative feedback include the regulation of blood glucose levels and the temperature regulation of the body.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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