Chapter #17 Flashcards
what is metabolism
metabolism is the sequence of chemical reaction in a living system needed to sustain life
what is the function of metabolism
obtain chemical energy from degradation of food
convert compound precursor molecules in order to build carbohydrate, lipid, and protein
anabolism- the biosynthetic phase buildup of metabolism, which requires energy
catabolism - the degradative phase of metabolism(break down) which is accompanied by the release of energy energy producer release energy
at ph 7.0 Atp is highly charge call
anion
ATP supplies energy by the following reaction
hydrolysis reaction
regenerated by respiratory chain
carbohydrates cabolism overviews
glycolysis break it down glucose (happen in cytoplasm
make atp
turn it into pyruvate > no oxygen turn into lactate. > with oxygen goes into mitochondria & make acetyl COA
LIPID CATABOLISM
B- oxidation break lipid(make atp turn)
Goes into AcetylCOA
Protein catabolism
various pathways (amino acid broken)
goes into kreb cycle
make ATP
Acetyl COA>
CITRIC CYCLE KREB CYCLE
And RESPIRATORY CHAIN
MAKE ATP>
atp function as a
energy carrier
Atp generated where ?
mitochondria
when Atp looses a phosphate become
become ADP
the left over / excess ADP signal to activate to make atp
VIA respiratory chain
RESPIRATORY CHAIN IS THE
electron transport and oxidative phosphorylation = give energy to phosphate to bind with ADP =atp
happen in mitochondria (cellular respiration )
electron transport give hydrogen ion energy to bind with oxygen to form WATER & 3 molecules of atp
Mitochondria runs cellular respiration by using the respiratory chain to make the energy that keeps cells alive
ok!!
NAD FAD FMN ARE
coenzyme and have b vitamins
& structural components
have to oxidation & reduction reaction in the metabolic pathways
citric cycle explain
sequence of 8 reaction
involve breakdown of activated of two carbon that residue/inside ACETYL COA > that are break into 4 Hydrogen to enter respiratory chain
***those hydrogen is what bond to O2 to form water in respiratory chain
blood number
70-90mg/100ml
active of acetyl
lactic acid (no O) >SOK(which releases H+ goes in respiratory chain > pyruvic acid release CO2 & hydrogen which turn into COA > goes in kreb cycle ( give 3)
then 12 atp
Glycogenolysis & where it’s at
hydrolysis of glycogen, yielding glucose
muscle brain liver
Glycolysis
Degration of glucose to yield lactic acid or pyruvic acid
Gluconeogenesis & where it’s at
synthesis of new glucose from non-carbohydrate persecutor, such as pyruvic acid or lactic acid
amino acid glycerol
glycogenesis & where it’s from
synthesis of glycogen from glucose
liver muscle tissue activated by insulin
the complete oxidation of glucose yield to make
pyruvic acid >goes kreb cycle to make 36 atp
lipid function
energy
insulation
shock absorber
lipid are store in what tissue
adipose tissue