True or False: Homeostasis means that conditions never change (static conditions)
FALSE
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10
Define: Endotherms
organisms that produce most of their heat by metabolic reactions
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5
Define: Homeostasis
homeostasis is describe as the ability of an organism to maintain its internal environment (within the narrow limits that allow optimal cell functioning)
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20
2 examples of POSITIVE FEEDBACK
Fruit Ripening, childbirth, blood clotting
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25
Define feedback
Feedback is defined as the information gained about a reaction to a product, which will allow the modification of the product.
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20
2 examples of NEGATIVE FEEDBACK
Temperature regulation, blood pressure, osmoregulation
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thief
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fairy
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rocket
Go to first place!
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baam
Lose 25 points!
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25
What happens to the cells and enzymes if the homeostasis is not maintained?
emzymes can be disrupted by an environment that is too salty, too acidic, too basic, or too hot.
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15
Give two examples of mechanism that homeostasis controls