Plant Structure Which of the following elements is likely to form the least polar covalent bond with hydrogen? Carbon Nitrogen Phosphorus Oxygen Carbon Nitrogen Phosphorus Oxygen ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following is not an electron carrier class in the electron transport chain? Flavoproteins Cytochrome c oxidase Iron - sulfur proteins Cytochromes Flavoproteins Cytochrome c oxidase Iron - sulfur proteins Cytochromes 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 impermeable to hydrogen ions The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is highly permeable to substances of small molecular weight The outer membrane contains porins The outer membrane is impermeable to hydrogen ions The outer membrane is about 50% lipid and 50% protein by weight 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 was shown to inhibit electron transport, but had no effect on ATP synthesis An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport 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 Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The fluid matrix of a cell is called the nucleus cytosol endoplasmic reticulum cytoskeleton nucleus cytosol endoplasmic reticulum cytoskeleton ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Chemical energy is supplied to eukaryotic cells by mitochondria and chloroplasts mitochondria and ribosomes chloroplasts and golgi complexes mitochondria only mitochondria and chloroplasts mitochondria and ribosomes chloroplasts and golgi complexes mitochondria only ANSWER DOWNLOAD EXAMIANS APP
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