BPK 105 Lecture 2: BPK105 Module 2 Review Questions
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Lysosome: membrane-bound vesicles that contain a variety of enzymes that function as intracellular digestive systems. Enzymes within lysosomes may break down materials in endocytotic vesicles: mitochondria: major sites of atp production and carry out aerobic respiration, cell membrane: binds cell contents, golgi apparatus: collect, modify, package, and distribute proteins and lipids. Describe separately, the effects of placing a red blood cell in a hypertonic, isotonic and a hypotonic solution. Sodium ions can move through the membrane into the cell by diffusion through channels, but require active transport to move out of the cell. Absorbing glucose into the cells of the small intestine after digestion requires the use of secondary active transport. To move this same glucose out of the cell to be taken up the circulation utilizes facilitated diffusion. Provide an overview of the process of transcription. Explain what would happen if one nucleotide within the. Provide an overview of the process of translation.