In the concentration of atp in a cell catabolic _ and anabolic _
Decreases, increases
You discover a protein that catalyzes a reaction and is unchanged by the process , which property is most essential for this role
Acts as a catalyst
If two reactions are coupled but one is strongly endergonic what must be true
Overall delta G is negative
A researcher adds a molecule that binds and enzyme away from its active site and slows the reaction. What kind if inhibitor is this
Noncompetitive
If two reactions are coupled but one is strongly endergonic what must be true
Overall delta G is negative
In a stepwise metabolic pathway a buildup of intermediate x coincides with a new mutation
The enzyme converting x to the next intermediate is nonfunctional
Which type of reaction releases energy
Catabolic
How many phosphate groups does atp have attached
3
Is delta g is negative the reaction is
Exergonix
A student claims that endergonic occur spontaneously
False they require energy input
Is delta g is negative the reaction is
Exergonix
Complex IV of the mitochondrial electron transport is blocked
nADH and FADH2 accumulate
In strictly anaerobic bacteria what is the most likely reason for lactate or ethanol production
To regenerate NAD+ for glycolysis
What would most likely result in higher lactic acid buildup
Temperarily low oxygen, favoring anaerobic glycolysis
Where does glycolysis occur
Cytoplasm
What is produced per glucose module
2 atp 2 nadh 2 pyruvate
What happens during oxidation
A compound loses electrons
Atp is generated when
Protons diffuse against a membrane
Which sequence correctly traces the flow of electrons during cellular respiration
Glucose- NADH- ETC— Oxygen
Which sequence correctly traces the flow of electrons during cellular respiration
Glucose- NADH- ETC— Oxygen
If chloroplast thylakoid membrane are punctured what process will be impaired
Generation of proton gradient for ATP synthesis
Stomatal guard cells wont open during daylight
Lowered cO2 uptake reduced synthesis
Defective carotinoids
Photo damage
Which organisms do photosynthesis
Cyanobacteria and plants
