Plant Structure The element neon (Ne) has eight electrons in its outermost electron shell. How many covalent bonds will Ne readily form? Two One Four None Two One Four None ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following elements is likely to form the least polar covalent bond with hydrogen? Carbon Phosphorus Nitrogen Oxygen Carbon Phosphorus Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following experimental results does not support Mitchell's chemiosmosis theory? Electron transport in isolated mitochondria was shown to result in acidification of the medium Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis Electron transport in isolated mitochondria was shown to result in acidification of the medium Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis 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? Cytochrome c peroxidase Cytochrome c red Cytochrome c oxidase Ubiquinol (UQH2) Cytochrome c peroxidase Cytochrome c red Cytochrome c oxidase Ubiquinol (UQH2) ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about mitochondrial proteins is true? Some mitochondrial proteins are coded for and synthesized in the mitochondria and others All mitochondrial proteins are coded for and synthesized in the mitochondria All mitochondrial proteins are imported from the cytoplasm Mitochondrial proteins arise from other mitochondrial proteins Some mitochondrial proteins are coded for and synthesized in the mitochondria and others All mitochondrial proteins are coded for and synthesized in the mitochondria All mitochondrial proteins are imported from the cytoplasm Mitochondrial proteins arise from other mitochondrial proteins ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Specialized type of peroxisome and the site of glyoxylate pathway in certain plants is known as lysosome gly-peroxisome none of these glyoxysome lysosome gly-peroxisome none of these glyoxysome ANSWER DOWNLOAD EXAMIANS APP
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