Plant Structure Which of the following elements is likely to form the least polar covalent bond with hydrogen? Nitrogen Phosphorus Oxygen Carbon Nitrogen Phosphorus Oxygen Carbon ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following functional groups would make a carbon-based compound the least polar? Carboxyl Amino Methyl Phosphate Carboxyl Amino Methyl Phosphate ANSWER DOWNLOAD EXAMIANS APP
Plant Structure What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? Creatine phosphate Glycolysis The redox reactions of electron transport ATP Creatine phosphate Glycolysis The redox reactions of electron transport ATP ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Cellular metabolism is an example of equilibrium metabolism a series of reactions that defy the second law of thermodynamics steady-state metabolism a series of reactions occurring under standard conditions equilibrium metabolism a series of reactions that defy the second law of thermodynamics steady-state metabolism a series of reactions occurring under standard conditions ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following observations is not used as evidence to support the concept of endosymbiotic origin of chloroplasts and mitochondria? Both can live and function independently of the cell Both strongly resemble prokaryotes, especially in size Both have their own DNA Both have their own ribosomes Both can live and function independently of the cell Both strongly resemble prokaryotes, especially in size Both have their own DNA Both have their own ribosomes ANSWER DOWNLOAD EXAMIANS APP
Plant Structure 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? Ubiquinol (UQH2) Cytochrome c red Cytochrome c oxidase Cytochrome c peroxidase Ubiquinol (UQH2) Cytochrome c red Cytochrome c oxidase Cytochrome c peroxidase ANSWER DOWNLOAD EXAMIANS APP
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