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5
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ectotherms are also known by the name
cold blooded animals
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5
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endotherms are also known by the name
warm blooded animals
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20
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Why are the feedback loops important?
Feedback loops are important because they allow living organisms to maintain homeostasis.
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25
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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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25
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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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banana
Go to last place!
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star
Double points!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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5
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True or False: Homeostasis means that conditions never change (static conditions)
FALSE
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heart
Other team wins 5 points!
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rocket
Go to first place!
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rocket
Go to first place!
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thief
Give points!
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15
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Define: POSITIVE FEEDBACK
A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction.
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10
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Give 3 examples of ectotherms
amphibians, and most fish and invertebrates
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20
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2 examples of NEGATIVE FEEDBACK
Temperature regulation, blood pressure, osmoregulation
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monster
Reset all scores!
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gold
Win 50 points!
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gift
Win 5 points!
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baam
Lose 15 points!
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trap
No points!
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star
Double points!
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shark
Other team loses 15 points!
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thief
Give points!
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10
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Give 2 examples of endotherms
Birds and mammals
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15
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Define: Enzyme
a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.
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20
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2 examples of NEGATIVE FEEDBACK
Temperature regulation, blood pressure, osmoregulation
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