Presentation on theme: "Prokaryotic and Eukaryotic Cells"— Presentation transcript:
1 Prokaryotic and Eukaryotic Cells Reporting Category 1Cell Structure and FunctionStation 1Prokaryotic and Eukaryotic Cells
2 Essential Question – Bell Ringer If two different cells each contain DNA, how can one cell be classified as prokaryotic and the other eukaryotic?In prokaryotic cells, the DNA floats freely inside the cell, whereas in eukaryotic cells, the DNA is bound by a membrane
3 Pre-Review QuestionWhich of the following organisms could be prokaryotic or eukaryotic?A. Organisms that lack a nucleus that contain genetic material.B. Single-celled organisms.C. BacteriaD. Archaebacteria
4 Pre-Review QuestionWhich of the following organisms could be prokaryotic or eukaryotic?A. Organisms that lack a nucleus that contain genetic material.B. Single-celled organisms.C. BacteriaD. Archaebacteria
5 Pre-Review QuestionWhich of the following organelles is not membrane bound?NucleusSmooth endoplasmic reticulumRough endoplasmic reticulumGolgi bodiesRibosomes
6 Pre-Review QuestionWhich of the following organelles is not membrane bound?NucleusSmooth endoplasmic reticulumRough endoplasmic reticulumGolgi bodiesRibosomes
7 Lab ActivitiesYou will now go to the lab and complete the activities for today’s topics.
9 Characteristics of Prokaryotic and Eukaryotic Cells Prokaryotic CellsBoth CellsEukaryotic CellsSome organisms of this cell type produce endospores during extreme conditions.Reproduce only asexually, usually by fission or budding.Exist only as a single-celled organism, some move around using flagellum.Found in organisms that belong to the kingdoms Archeabacteria and Eubacteria.DNA floats freely around.Ribosomes found within the cellsDNA found inside the cell.Cells’ organelles are surrounded by a membrane.Found in organisms that belong to the domain Eukaryata.Ten times larger than the other cell type.Exhibit higher levels of division of labor.Some organisms of the cell type are unicellular, others are munlticellular.Cell DNA found within a membrane covered nucleus.
10 I need to remember…….. Prokaryotic cells do not have a true nucleus. In eukaryotic cells, the DNA is surrounded by a membrane.Both types of cells have ribosomes.Some eukaryotic cells and all prokaryotic cells are surrounded by a cell wall.Eukaryotic cells have organelles surrounded by membranes.Prokaryotic cells can reproduce only asexually, by fission or budding.Eukaryotic cells reproduce asexually and sexually.
11 Post Review Question What type of cell is this? Prokaryotic How do you know?ProkaryoticNo nuclearmembrane &No membrane bound organelles
12 Post Review QuestionCan the following structures be found in both prokaryotic and eukaryotic cells?True NucleusCell MembraneCell WallMitochondriaRibosomesNoYesYesNoYes
13 Post Review QuestionIdentify which type of reproduction is used by prokaryotic cells, eukaryotic cells or both?BuddingAsexualSexualBinary FissionProkaryotesBothEukaryotesProkaryotes