Biology Study guides, Class notes & Summaries
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Bio Exam 4 Quiz Questions with an Answer Key for prompt Exam Prepping.
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Bio Exam 4 Quiz Questions with an Answer Key for prompt Exam Prepping.
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Exam (elaborations) Biology
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hat is TFR and how does it influence the predictions on future human population? Total 
Fertility Rate: 
Average number of live births a woman has during her lifetime 
Shows population growth 
What are the 4 main human caused factors to the loss of biodiversity? Habitat Destruction, 
Invasive Species, Pollution, Overexploitation 
What is Biomagnification? Tendency of certain chemicals to accumulate or build up 
within food chains 
What is the other name for the global water cycle? Hydrological c...
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Exam (elaborations) Biology
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Homeostasis maintanence of an internal state that is distinct from the external environment 
and is defending against changes 
Examples of Homeostatic variables temp, pH, fluid volume, glucose, sodium, oxygen 
tension, Co2 tension 
Set Point the value we want to maintain 
Type 1 Diabetes pancreas stops producing insulin 
Type 2 Diabetes body forms insulin resistance 
Negative Feedback loop A process in which a change from the normal range of function 
that opposes or resists that change 
3 compo...
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Exam (elaborations) Biology
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imple squamous f- diffusion 
l- lungs, blood vessels, and kidney 
simple cuboidal f- secretion and absorption 
l- kidney tubes and ovary surface 
simple columnar f-absorption and secretion 
l- digestive tract (non ciliated), respitory tract (ciliated) 
pseudostratified columar epithelium f- secretion and movement 
l- non ciliated- male reproductive 
ciliated-trachea and upper respiratory 
stratified squamous f- protection from abrasion 
l- skin, mouth and vagina 
stratified cubodial rare 
l- swe...
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Exam (elaborations) Biology
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simple squamous f- diffusion 
l- lungs, blood vessels, and kidney 
simple cuboidal f- secretion and absorption 
l- kidney tubes and ovary surface 
simple columnar f-absorption and secretion 
l- digestive tract (non ciliated), respitory tract (ciliated) 
pseudostratified columar epithelium f- secretion and movement 
l- non ciliated- male reproductive 
ciliated-trachea and upper respiratory 
stratified squamous f- protection from abrasion 
l- skin, mouth and vagina 
stratified cubodial rare 
l- sw...
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Exam (elaborations) Biology
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Homeostasis maintanence of an internal state that is distinct from the external environment 
and is defending against changes 
Examples of Homeostatic variables temp, pH, fluid volume, glucose, sodium, oxygen 
tension, Co2 tension 
Set Point the value we want to maintain 
Type 1 Diabetes pancreas stops producing insulin 
Type 2 Diabetes body forms insulin resistance 
Negative Feedback loop A process in which a change from the normal range of function 
that opposes or resists that change 
3 compo...
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BIO 182 Exam 4 NAU
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Be familiar with the common characteristics of animals. - Multicellular heterotrophs 
- cells lack cell walls 
-most have nerves, muscles, and capacity to move at some point in the life cycle 
- able to reproduce sexually 
- specialized sensory structures and nervous system 
- cells exist in extensive extracellular matrix 
- unique cell junctions 
What type of life cycle do all animals show? gametic 
What is the most likely ancestor of animals? choanoflagellates 
What are the 3 major features th...
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Exam (elaborations) Biology
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Be familiar with the common characteristics of animals. - Multicellular heterotrophs 
- cells lack cell walls 
-most have nerves, muscles, and capacity to move at some point in the life cycle 
- able to reproduce sexually 
- specialized sensory structures and nervous system 
- cells exist in extensive extracellular matrix 
- unique cell junctions 
What type of life cycle do all animals show? gametic 
What is the most likely ancestor of animals? choanoflagellates 
What are the 3 major features th...
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Exam (elaborations) Biology
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Matter Anything that occupies space and has a mass 
Three Physical States of Matter Solid, liquid, gas 
Element Substance that cannot be broken down into other substances by chemical 
reactions 
Four elements that make up about 96% of the weight and most cells: Oxygen, carbon, 
hydrogen, nitrogen 
Atoms The smallest functional units of matter that form ALL chemical substances 
Three subatomic particles Protons, Neutrons, Electrons 
Protons Positive charge, found in nucleus. Number of protons is ...
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TESCLC011_T.docx.pdf 100% sure answers
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TESCLC011_T. 100% sure answers]
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