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 are surrounded by a semi permeable membrane mitochondria were derived from a symbiotic bacterium the mitochondrial matrix is hypertonic to the cellular cytoplasm the mitochondrial matrix is hypotonic to the cellular cytoplasm mitochondria are surrounded by a semi permeable membrane mitochondria were derived from a symbiotic bacterium ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which is not true about a photon? It donates electron to reduce carbon dioxide to glucose The shorter the wavelength, the greater the energy of the photons It is a packet of light energy It is trapped by photosynthetic unit It donates electron to reduce carbon dioxide to glucose The shorter the wavelength, the greater the energy of the photons It is a packet of light energy It is trapped by photosynthetic unit 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 DNA Both have their own ribosomes Both strongly resemble prokaryotes, especially in size Both can live and function independently of the cell Both have their own DNA Both have their own ribosomes Both strongly resemble prokaryotes, especially in size Both can live and function independently of the cell ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Lysosomes are associated with storage photosynthesis digestion respiration storage photosynthesis digestion respiration ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following is not an electron carrier class in the electron transport chain? Iron - sulfur proteins Cytochromes Flavoproteins Cytochrome c oxidase Iron - sulfur proteins Cytochromes Flavoproteins Cytochrome c oxidase ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about mitochondrial proteins is true? All mitochondrial proteins are coded for and synthesized in the mitochondria All mitochondrial proteins are imported from the cytoplasm Some mitochondrial proteins are coded for and synthesized in the mitochondria and others Mitochondrial proteins arise from other mitochondrial proteins All mitochondrial proteins are coded for and synthesized in the mitochondria All mitochondrial proteins are imported from the cytoplasm Some mitochondrial proteins are coded for and synthesized in the mitochondria and others Mitochondrial proteins arise from other mitochondrial proteins ANSWER DOWNLOAD EXAMIANS APP
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