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Using the micrograph shown, answer the following questions (#7-8). Golgi apparat

ID: 147440 • Letter: U

Question

Using the micrograph shown, answer the following questions (#7-8). Golgi apparatus reticulum 28. This micrograph is only possible through the power of A. compound light microscopy B. scanning electron microscopy C. atomic force microscopy D. fluorescence microscopy E. transmission electron microscopy 29. Which ones of the organelles identified in the image is NOT part of the endomembrane system? A. Golgi apparatus B. Endoplasmic reticulum C. Nuclear membrane D. Mitochondria E. All members of the endomembrane system 30. A biologist is studying kidney tubules in small mammals. She wants specifically to examine the juxtaposition of different types of cells in these structures. The cells in question can be distinguished by external shape, size, and 3-dimensional characteristics. Which would be the optimum method for her study? A. light microscopy using stains specific to kidney function B. light microscopy using living unstained material C scanning electron microscopy D. transmission electron microscopy E. cell fractionatiorn 31. Under which of the following conditions would you expect to find a cell with a predominance of free ribosomes? A. a cell that is secreting proteins B a cell that is producing cytoplasmic enzymes C a cell that is enlarging its vacuole D. a cell that is digesting food particles

Explanation / Answer

28. E. transmisssion electron microscopy

29. D.Mitochondria

30. C. Scanning electron microscope

31. B. a cell that is producing cytoplasmic enzymes