WORKSHEET PROKARYOTIC AND EUKARYOTIC CELL
Priedas 2 Prokariotinė ir eukariotinė ląstelė/Prokaryotic and eukaryotic cell structure WORKSHEET PROKARYOTIC AND EUKARYOTIC CELL STRUCTURE TASK 1. Indicate the cell type. Watch the video and fill in the table by matching the cell characteristics to the particular cell. ___________________CELL ________________________CELL Bacteria and cyanobacteria _______prokaryote__________________________________ All other cells _____________eukaryote________________________________________ No nuclear _______________________________________________________________ True nuclear______________________________________________________________ Lack membrane-bound organelles_____________________________________________ Possess subcellular organelles________________________________________________ Evolve from much smaller prokaryotic cells___________________________________ Contain DNR______________________________________________________________ DNR is visible as a long irregularly shaped molecule_______________________________ DNR is packaged together with special proteins, called chromosomes_________________ Specific number of chromosomes_____________________________________________ Cell membrane, cytoplasm and various organelles________________________________ Have ribosomes and make proteins____________________________________________ 1 Priedas 2 Prokariotinė ir eukariotinė ląstelė/Prokaryotic and eukaryotic cell structure TASK 2. In pairs indicate what is presented in the pictures below and describe them using words in the boxes. Then read your description to the other pair and listen carefully to their description. Whose description is more accurate? What comments do you have? Consult with the teacher if necessary. Picture 1 Nouns: Picture 2 Picture 3 Flagellum ribosome cell walls nucleoid organelle mitochondria Verb and adjective phrases: to be absent to have plasma membrane nucleolus nucleus DNA plasmid to be used for movement to contain to consist of to control _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ 2 Priedas 2 Prokariotinė ir eukariotinė ląstelė/Prokaryotic and eukaryotic cell structure EXTRA TASK. Ascribe the cell characteristics to either plant or animal cell: Only have a plasma membrane PLANT Plant cells that photosythesis Glycogen Starch Small temporary vacuoles sometimes found Surounded by the membrane called the tonoplast ANIMAL Able to change shape Fixed shape Alonge with the inner plasma membrane HOMEWORK TASK: 4 5 CELL STRUCTURE Homework task: 1. Indicate cell parts using the picture above. 2. Watch the video A Tour of the Cell and take notes of 4 new facts or terms that you will learn from the video. 3 Priedas 2 Prokariotinė ir eukariotinė ląstelė/Prokaryotic and eukaryotic cell structure 1. _________________________________ 2. __________________________________ 3. _________________________________ 4. __________________________________ 5. _________________________________ 6. __________________________________ 7. _________________________________ 8. __________________________________ 9. _________________________________ 10. _________________________________ 11. _________________________________ 12. _________________________________ Fact/ term 1 ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 2 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