NAU Bio 192 Exam 1 Questions With Answers Graded A+ Assured Success
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Course
NAU Bio 192
Institution
NAU Bio 192
Threshold - ️️The difference where the integrator decides if the difference between
the actual value and set point is too large.
Set Point - ️️the value you want to maintain
Negative Feedback Loop Tangible Components - ️️Sensor, Integrator, and Effector
Sensor - ️️The part of th...
Integrator - ✔️✔️The part of the body that can interpret information coming from the
sensor, & send messages out to the effector
Effector - ✔️✔️The part of the body that can affect/change the regulated variable
Set Point - ✔️✔️Temperature you want to maintain
Error Signal - ✔️✔️Deviation between the actual value of a variable and the set point
value
37 Degrees Celsius - ✔️✔️Set Point temperature in the body
Exercise increases what rates - ✔️✔️Nutrient and oxygen use, waste production, and
heat production
Steady State - ✔️✔️A parameter is constant over a period of time.
What are the 3 parts of ATP - ✔️✔️Adenine, Ribose, Triphosphate
, Adenine - ✔️✔️made up of carbon, hydrogen, & nitrogen atoms
Ribose - ✔️✔️sugar molecule
Triphosphate - ✔️✔️linked in a chain attached to ribose
Carbohydrates - ✔️✔️Made of carbon, hydrogen, and oxygen
Monosaccharide - ✔️✔️simplest sugar; ex. glucose
Disaccharide - ✔️✔️Sucrose; ex. sugar packet
Disaccharide - ✔️✔️Combination of glucose and fructose
Disaccharide - ✔️✔️Lactose; sugar in milk
Polysaccharide - ✔️✔️3 or more sugars
Starch - ✔️✔️Plants storage form of carbohydrate polysaccharide
Glycogen - ✔️✔️Animals storage form of carbohydrate polysaccharide
Fat - ✔️✔️made of carbon and hydrogen atoms
Saturated Fatty Acids - ✔️✔️Have no double bonds between carbons
Unsaturated Fatty Acids - ✔️✔️Have 1 or more double bonds between carbons
Polyunsaturated Fatty Acids - ✔️✔️Have at least two double bonds.
Protein - ✔️✔️Carbon, Hydrogen, Oxygen, and Nitrogen atoms
Deamination - ✔️✔️In order for protein to be used as energy, the nitrogen must be
removed
Amino Acids - ✔️✔️Basic Unit for proteins
4 - ✔️✔️cal/gram that protein provides
5% - ✔️✔️Energy a person uses from protein
Enzymes - ✔️✔️Proteins that catalyze chemical reactions inside living things.
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