If the ends of the following polysaccharide are pulled, which one would stretch the most? Starch None of these Cellulose Glycogen TRUE ANSWER : ? YOUR ANSWER : ?
What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? The redox reactions of electron transport Creatine phosphate ATP Glycolysis TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following can be found as a part of the mitochondrial matrix? Enzymes Ribosomes DNA All of these TRUE ANSWER : ? YOUR ANSWER : ?
The cellular organelle associated with secretion is the golgi complex mitochondrion lysosome ribosome TRUE ANSWER : ? YOUR ANSWER : ?
If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor? Cytochrome c peroxidase Cytochrome c red Ubiquinol (UQH2) Cytochrome c oxidase TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following functional groups would make a carbon-based compound the least polar? Amino Carboxyl Methyl Phosphate TRUE ANSWER : ? YOUR ANSWER : ?
Which part of a plant contains the male sex cell? Pollen Ova Style Stamen TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following experimental results does not support Mitchell's chemiosmosis theory? Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium Electron transport in isolated mitochondria was shown to result in acidification of the medium An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport TRUE ANSWER : ? YOUR ANSWER : ?
If the ester bonds of a triacylglycerol molecule's are broken then the kind of molecule, which would be soluble in water, is glycerol fatty acid glycogen steroid TRUE ANSWER : ? YOUR ANSWER : ?