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Ectotherms have lower metabolic rates than endotherms because they rely on external sources of heat for regulating their body temperature, while endotherms generate heat internally. Endotherms have higher metabolic rates to maintain their body temperature within a narrow range, compared to ectotherms whose metabolic rates can vary more with environmental temperature.
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Which of the following is an advantage that ectotherms have over endotherms of the same size?
Advantage: do not need to spend a lot of energy in maintaining its own body temperature like endotherms.
What is the differencebetween an endothermic organism and an ectothermic organism?
And endothermic organism can regulate and produce its own body heat using homeostasis. An example of this type of organism would be any mammal or bird. An ectothermic organism must obtain its body heat from an outside source, such as the sun, or a heating pad or light in captivity. Reptiles are all ectotherms.
How do endotherms regulate body temperature?
Mammals and other warmblooded animals (ectotherms) generate body heat by metabolizing fat in the mitochondria. They can also generate heat by shivering, which is the involuntary movement of the voluntary muscles.
The rate at which wastes are produced by a cell partially depends on the cell's?
metabolic rate and function. Cells with higher metabolic rates and active functions tend to produce more waste compared to cells with lower metabolic rates and less activity. The efficiency of waste elimination processes within the cell also plays a role in determining the rate of waste production.
Why do small animals have higher metabolic rates compared to larger animals?
Small animals have higher metabolic rates compared to larger animals because they have a higher surface area-to-volume ratio, which means they lose heat more quickly and need to generate more energy to maintain their body temperature.
Do Ectotherms need more oxygen than endotherms?
Ectotherms typically have lower metabolic rates than endotherms, which means they generally require less oxygen. However, some ectotherms, like fast-moving lizards or snakes, may require more oxygen due to their activity levels. Overall, the relationship between oxygen requirements and thermoregulation strategy can vary among different species.
Which of the following is an advantage that ectotherms have over endotherms of the same size?
Advantage: do not need to spend a lot of energy in maintaining its own body temperature like endotherms.
Why do cold-blooded animals have slower heart rates?
Cold-blooded animals, or ectotherms, rely on external temperatures to regulate their body heat, which affects their metabolic processes. Their slower heart rates are a reflection of their lower metabolic demands compared to warm-blooded animals. As their body temperature decreases, so does their metabolic rate, leading to a reduced need for oxygen and a slower heart rate to maintain bodily functions efficiently. This adaptation allows them to conserve energy in varying environmental conditions.
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Why does respiration occur at different rates in cells?
Different metabolic rates.
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What is the differencebetween an endothermic organism and an ectothermic organism?
And endothermic organism can regulate and produce its own body heat using homeostasis. An example of this type of organism would be any mammal or bird. An ectothermic organism must obtain its body heat from an outside source, such as the sun, or a heating pad or light in captivity. Reptiles are all ectotherms.
Do neurons have high metabolic rates?
yes
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How can one compare rates for 1000 dollar loans?
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Why do metabolic rates differ?
Most metabolic rates differ due to a number of reasons. Metabolism can change due to activity level, heredity age and food consumption.
Do we inherit identical metabolic rates?
No, we don't in inherit identical metabolic rates. The specific inheritance will vary widely depending on your parents' genetic make-up and that of their ancestors.
