Plant Structure Which of the following elements is likely to form the least polar covalent bond with hydrogen? Phosphorus Oxygen Carbon Nitrogen Phosphorus Oxygen Carbon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Plant Structure "The universe tends towards maximum disorder" is stated by None of these third law of thermodynamics second law of thermodynamics first law of thermodynamics None of these third law of thermodynamics second law of thermodynamics first law of thermodynamics 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 oxidase Cytochrome c peroxidase Cytochrome c red Ubiquinol (UQH2) Cytochrome c oxidase Cytochrome c peroxidase Cytochrome c red ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about the outer mitochondrial membrane is not true? The outer membrane is highly permeable to substances of small molecular weight The outer membrane contains porins The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is impermeable to hydrogen ions The outer membrane is highly permeable to substances of small molecular weight The outer membrane contains porins The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is impermeable to hydrogen ions 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? Glycolysis The redox reactions of electron transport ATP Creatine phosphate Glycolysis The redox reactions of electron transport ATP Creatine phosphate ANSWER DOWNLOAD EXAMIANS APP