Plant Structure The fluid matrix of a cell is called the cytoskeleton endoplasmic reticulum nucleus cytosol cytoskeleton endoplasmic reticulum nucleus cytosol ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following experimental results does not support Mitchell's chemiosmosis theory? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Plant Structure In plant cells, which of the following is not a function of the large central vacuoles of plant cells? Waste storage water content Contractile regulation of Support Storage of food Waste storage water content Contractile regulation of Support Storage of food ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Chemical energy is supplied to eukaryotic cells by chloroplasts and golgi complexes mitochondria and chloroplasts mitochondria only mitochondria and ribosomes chloroplasts and golgi complexes mitochondria and chloroplasts mitochondria only mitochondria and ribosomes ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Cellular metabolism is an example of a series of reactions occurring under standard conditions a series of reactions that defy the second law of thermodynamics steady-state metabolism equilibrium metabolism a series of reactions occurring under standard conditions a series of reactions that defy the second law of thermodynamics steady-state metabolism equilibrium metabolism 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 have their own ribosomes Both strongly resemble prokaryotes, especially in size Both have their own DNA Both can live and function independently of the cell Both have their own ribosomes Both strongly resemble prokaryotes, especially in size Both have their own DNA Both can live and function independently of the cell ANSWER DOWNLOAD EXAMIANS APP