AP biology "Free Energy" Flashcards

7983830796	Metabolism	The totality of an organism's chemical reaction	0
7983830797	3 things energy helps to do	Organize, grow, reproduce	1
7983830798	Bioenergetics	The study of how organisms manage their energy resources	2
7983830799	Catabolic pathway	Release energy by breaking down complex molecules into simpler ones i.e. Cellular respiration	3
7983830800	Anabolic pathways	Consume energy to build complex molecules from simpler ones i.e. Amino acids making up proteins	4
7983830801	Energy	Capacity to cause change	5
7983830802	First law of thermodynamics	Energy can be transferred in transformed, but it cannot be created or destroyed	6
7983830803	Second law of thermodynamics	Every energy transfer increases the entropy (disorder) of the universe	7
7983830804	Entropy	Disorder	8
7983830805	False	T/F Living Systems violate the second law thermodynamics	9
7983830806	Free energy	Energy that can do work when temperature and pressure are uniform	10
7983830807	Negative ΔG	Spontaneous	11
7983830808	Negative ΔG	Exergonic	12
7983830809	Negative ΔG	Catabolic	13
7983830810	Positive ΔG	Endedgonic	14
7983830811	Positive ΔG	Anabolic	15
7983830812	Positive ΔG	Not spontaneous	16
7983830813	ΔG = ΔH - TΔS	Equation for ΔG	17
7983830814	symbol G	Free energy	18
7983830815	Symbol H	Enthalpy aka system's total energy	19
7983830816	symbol T	Temperature	20
7983830817	symbol S	Systems total entropy (disorder)	21
7983830820	Exergonic reaction	Has a net RELEASE of free energy	22
7983830821	Exergonic reaction	Spontaneos	23
7983830822	Exergonic reaction	ΔG < 0	24
7983830823	Endergonic reaction	Proceeds with an ABSORPTION of free energy	25
7983830824	Endergonic reaction	Not spontaneous	26
7983830825	Endergonic reaction	ΔG > 0	27
7983830826	Adenine, ribose, phosphate group	ATP is composed of	28
7983830827	Hydrolysis	Process that breaks up phosphates in ATP and releases energy	29
7983830828	Free energy	What is released when you break down ATP to ADP?	30
7983830829	Storage	What can we do with extra free energy?	31
7983830830	Sun	Where do we get a constant supply of free energy?	32
7983830832	Homeostasis	Maintaining a stable internal environment	33
7983830833	Order	Life requires __________	34
7983830834	Energy	To maintain order we need a constant supply of __________	35
7983830835	Heat	Eventually all energy ends up as _______	36
7983830837	Death	What happens if we have a decrease or disruption in energy?	37