UA BSC 108 EXAM 2 LATEST 2024 WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED
ANSWERS/ALREADY GRADED A+ 100%
GUARANTEED TO PASS CONCEPTS(ALL WHAT YOU
NEED) LATEST EDITION 2024
What do all living organisms need to sustain life? - (answers)Nutrients, water, and energy
What is energy? - (answers)The capacity to do work
What are the different types of energy? - (answers)Kinetic, potential, thermal, chemical, and
more
How do we measure energy? Why? - (answers)Joules or calories, to quantify energy changes
What is the study of energy? - (answers)Thermodynamics
What is a calorie? - (answers)A unit of energy
What is a Calorie? (there is a difference between this one and the one above.) - (answers)A
kilocalorie, or 1000 small calories
What is the First Law of Thermodynamics? Know it and what it means. - (answers)Energy
cannot be created or destroyed, only transferred or changed in form
, Why is heat lost in biological systems? - (answers)Because no process is perfectly efficient
Where does new energy come from? How is most energy lost (in what form)? - (answers)The
sun; lost as heat
What is the Second Law of Thermodynamics? Know it and what it means. - (answers)Entropy
of an isolated system always increases
What is entropy? - (answers)Measure of disorder
How do you make a reaction go that requires energy? - (answers)Provide energy (like ATP)
What is activation energy? - (answers)The energy needed to start a reaction
What is an enzyme and how do they work? - (answers)Biological catalysts that speed up
reactions by lowering activation energy
What factors affect how well enzymes work? - (answers)Temperature, pH, substrate
concentration
How does an enzyme inhibitor work? - (answers)Binds to enzyme and reduces its activity
QUESTIONS AND CORRECT VERIFIED
ANSWERS/ALREADY GRADED A+ 100%
GUARANTEED TO PASS CONCEPTS(ALL WHAT YOU
NEED) LATEST EDITION 2024
What do all living organisms need to sustain life? - (answers)Nutrients, water, and energy
What is energy? - (answers)The capacity to do work
What are the different types of energy? - (answers)Kinetic, potential, thermal, chemical, and
more
How do we measure energy? Why? - (answers)Joules or calories, to quantify energy changes
What is the study of energy? - (answers)Thermodynamics
What is a calorie? - (answers)A unit of energy
What is a Calorie? (there is a difference between this one and the one above.) - (answers)A
kilocalorie, or 1000 small calories
What is the First Law of Thermodynamics? Know it and what it means. - (answers)Energy
cannot be created or destroyed, only transferred or changed in form
, Why is heat lost in biological systems? - (answers)Because no process is perfectly efficient
Where does new energy come from? How is most energy lost (in what form)? - (answers)The
sun; lost as heat
What is the Second Law of Thermodynamics? Know it and what it means. - (answers)Entropy
of an isolated system always increases
What is entropy? - (answers)Measure of disorder
How do you make a reaction go that requires energy? - (answers)Provide energy (like ATP)
What is activation energy? - (answers)The energy needed to start a reaction
What is an enzyme and how do they work? - (answers)Biological catalysts that speed up
reactions by lowering activation energy
What factors affect how well enzymes work? - (answers)Temperature, pH, substrate
concentration
How does an enzyme inhibitor work? - (answers)Binds to enzyme and reduces its activity
