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BIO 1500 MIZZOU SCHUL TEST 4 (ACTUAL / )
QUESTIONS WITH VERIFIED ANSWERS
Where does a death zone occur? - ---Answers----anywhere above 8000 meters (26,247 ft)
Recall the migration path of Bar Headed Geese - ---Answers- ---between India and Mongolia
Which feat makes the migration path of Bar Headed Geese remarkable - ---Answers----the elevation which they fly (over the Himalayas)
Recall how Bar Headed Geese are likely able to achieve this feat - ---Answers----they acquire oxygen very efficiently
Molecular level of biological organization - ---Answers---- involving structure/behavior of molecules
Cellular level of biological organization - ---Answers---- processes performed by cells
Organismal level of biological organization - ---Answers---- physiology of plants, animals, ... - how do they work
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Ecological level of biological organization - ---Answers---- interactions between organisms and environment
Evolutionary level of biological organization - ---Answers---- topics related to change over time
Recall the elevation of Mt. Everest - ---Answers----8848 meters 29029 feet
Recall the reason for 'death-zone' - ---Answers----people who are at a certain elevation and above for more than 48 hours get insufficient oxygen Know the functions of the mammalian respiratory system - --- Answers----to supply oxygen to the cells which they need to perform cellular respiration and to rid the body of CO2
List the steps in mammalian respiration - ---Answers----1.Inhale air from the atmosphere
- Diffusion of air to red blood cells in lungs
- Oxygen is bound to blood pigments inside RBC
- RBC is transported throughout body and oxygen is released
- Oxygen is used in CR and CO2 is diffused into the blood
- CO2 is dissolved into the blood
- Blood transports CO2 and RBC without oxygen to lungs
- Air is exhaled and CO2 is diffused into the air
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