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What is the function of the nuclear pore complex found in eukaryoth A) It regulates the movement of proteins and RNAs B) It synthesizes the proteins required to copy DNA and make C) It synthesizes secreted proteins. mR NA D)It assembles ribosomes from raw materials that are synthesized in the nucleus 8 Which of the owing macromolecules leave the nucleus of a eukaryotic cell through pores in the leave nuclear membrane? A) DNA. B) Amino acids. C) mRNA. D) Phospholipids. A cell with a predominance of rough endoplasmic reticulum is most likely A) Producing large quantities of proteins for secretion. B) Producing large quantities of proteins in the cytosol C) Producing large quantities of carbohydrates to assemble an extensive cell wall matrix. D) Producing large quantities of carbohydrates for storage in the vacuole. 10 Which organelle often takes up much of the volume of a plant cell? A) Lysosome B) Central vacuole. C) Golgi apparatus. D) Chloroplast For a protein to be an integral membrane protein, it would have to be A) Hydrophilic B) Hydrophobic C) Amphipathic, with at least one hydrophobic region. 11. D) Exposed on only one surface of the membrane. A) Is composed of a fluid bilayer of phospholipids between two layers of hydrophilic proteins. B) Is composed of a single layer of fluid phospholipids between two layers of hydrophilic proteins C) Is composed of a mosaic of fluid polysaccharides and amphipathic proteins. D) Is composed of a fluid bilayer of phospholipids with embedded amphipathic proteins. 2. According to the fluid mosaic model, a membrane
What is the function of the nuclear pore complex found in eukaryoth A) It regulates the movement of proteins and RNAs B) It synthesizes the proteins required to copy DNA and make C) It synthesizes secreted proteins. mR NA D)It assembles ribosomes from raw materials that are synthesized in the nucleus 8 Which of the owing macromolecules leave the nucleus of a eukaryotic cell through pores in the leave nuclear membrane? A) DNA. B) Amino acids. C) mRNA. D) Phospholipids. A cell with a predominance of rough endoplasmic reticulum is most likely A) Producing large quantities of proteins for secretion. B) Producing large quantities of proteins in the cytosol C) Producing large quantities of carbohydrates to assemble an extensive cell wall matrix. D) Producing large quantities of carbohydrates for storage in the vacuole. 10 Which organelle often takes up much of the volume of a plant cell? A) Lysosome B) Central vacuole. C) Golgi apparatus. D) Chloroplast For a protein to be an integral membrane protein, it would have to be A) Hydrophilic B) Hydrophobic C) Amphipathic, with at least one hydrophobic region. 11. D) Exposed on only one surface of the membrane. A) Is composed of a fluid bilayer of phospholipids between two layers of hydrophilic proteins. B) Is composed of a single layer of fluid phospholipids between two layers of hydrophilic proteins C) Is composed of a mosaic of fluid polysaccharides and amphipathic proteins. D) Is composed of a fluid bilayer of phospholipids with embedded amphipathic proteins. 2. According to the fluid mosaic model, a membrane
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