Plant Structure In plant cells, which of the following is not a function of the large central vacuoles of plant cells? Contractile regulation of Support Waste storage water content Storage of food Contractile regulation of Support Waste storage water content Storage of food ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The mitochondria were known in the nineteenth century to be osmotically active on the basis of evidence that the mitochondrial matrix is hypertonic to the cellular cytoplasm the mitochondrial matrix is hypotonic to the cellular cytoplasm mitochondria were derived from a symbiotic bacterium mitochondria are surrounded by a semi permeable membrane the mitochondrial matrix is hypertonic to the cellular cytoplasm the mitochondrial matrix is hypotonic to the cellular cytoplasm mitochondria were derived from a symbiotic bacterium mitochondria are surrounded by a semi permeable membrane ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which is not true about a photon? It is trapped by photosynthetic unit It is a packet of light energy The shorter the wavelength, the greater the energy of the photons It donates electron to reduce carbon dioxide to glucose It is trapped by photosynthetic unit It is a packet of light energy The shorter the wavelength, the greater the energy of the photons It donates electron to reduce carbon dioxide to glucose ANSWER DOWNLOAD EXAMIANS APP
Plant Structure A cell without cell wall is called none of these symplast protoplast apoplast none of these symplast protoplast apoplast 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 Which molecule serves as a carrier of fatty acids in mitochondria? Acetyl-CoA Carnitine Malonyl-CoA Dolichol Acetyl-CoA Carnitine Malonyl-CoA Dolichol ANSWER DOWNLOAD EXAMIANS APP