2 Think about what a muscle cell does…or have to do! 1. Compared to a skin cell, a muscle cell is likely to have more —F Golgi bodiesG mitochondriaH cell membranesJ chloroplastsThink about what a muscle cell does…or have to do!
3 2. A cell with numerous ribosomes is probably specialized for — F enzyme storageG energy productionH cell divisionJ protein synthesisDiagram is not essential…
4 3. Which of the following organelles is present in both prokaryotes andeukaryotes?A NucleusB RibosomeC Golgi bodyD Endoplasmic reticulum
5 4. In the cell membrane model shown below, the molecules which move largemolecules into and out of the cell areknown as —A cholesterolB proteinsC lipidsD carbohydrates
6 5. The eukaryotic organism described above should be classified as — A an animalB a bacteriumC a fungusD a plantPractice POE (process of elimination) on this one…
7 6. An important difference between viruses and living cells is that viruses — A cannot reproduce outside of cellsB contain more nuclei than cellsC cannot mutate but cells canD need an energy source but cells do not
8 7. Some organelles have their own DNA that is distinct from the cell’s nuclearDNA. This is true of which organelle?A cell wallB mitochondrionC plasma membraneD vacuole
9 8. Protein synthesis occurs at which of the structures shown below? Please ask students to identify each structure, I-IV, and state the function. Roman numerals do come up in diagrams.
10 9. Which cell process will move substances against a concentrationgradient?A diffusionB facilitateddiffusionC osmosisD activetransport
11 10. Which of the following is a main function of structure 5? A. to store carbohydrates for later useB. to give the cell a rigid structureC. to package proteins for exportD. to carry out photosynthesis