Based on Baluska et al. (2004)'s paper entitled "Eukaryotic Cells and their Cell Bodies: Cell Theory Revised" 1. What are the reasons why we need to revise the cell theory? Specify the parts why it is problematic and explain.
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Based on Baluska et al. (2004)'s paper entitled "Eukaryotic Cells and their Cell Bodies: Cell Theory Revised"
1. What are the reasons why we need to revise the cell theory? Specify the parts why it is problematic and explain.
2. What is the cell body being proposed by Baluska (2004) and what makes it the ‘actual’ basic unit of life? Explain.
3. What is the cell periphery apparatus? How is it related to the aforementioned cell body? Explain.
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- Based on Baluska et al. (2004)'s paper entitled "Eukaryotic Cells and their Cell Bodies: Cell Theory Revised" 1. What are the reasons why we need to revise the cell theory? What parts of it are problematic? 2. What is the cell body being proposed by Baluska (2004) and what makes it the ‘actual’ basic unit of life? 3. What is the cell periphery apparatus? How is it related to the aforementioned cell body?Q1: What structures do prokaryotic and eukaryotic cells have in common? Q2: What cellular processes occur in both prokaryotic and eukaryotic cells? Q3: Both plants and animals are eukaryotes, but there are differences in their cellular structure. What are those differences?1.List down some fundamental characteristics that are common to ALL cells and fundamental functions that are common to ALL cells. 2.Provide five key comparisons between the structure of prokaryotic and eukaryotic cells. 3.Compare/contrast the following mechanisms of prokaryotic and eukaryotic cells in terms of: •Reproduction •Locomotion •Metabolism
- 1. Identify features that are present in eukaryotic cells but not in prokaryotic cells. Select all that apply. 2. What part of all cells encases the cytoplasm and forms a boundary between the cell interior and cell exterior? 3. What structure is found in plant cells but not in animal cells? 4. In plant cells, what structure lies just outside the cell membrane and provides strength and support to the plant cell? 5. What structure found in plant cells is an organelle for storing water and metabolites? 6. Identify the features common to all cells. 7. Identify the features present in animal cells.1. What did Hooke and Leeuwenhoek discover about cells by using a microscope? 2. What does the cell theory state? Name the three scientists mainly responsible for developing the cell theory. 3. List the four parts that are found in all living cells. 4. Describe the composition of the plasma membrane. 5. List functions of the cytoplasm and cytoskeleton. 6. What is the role of the nucleus of a eukaryotic cell?a) Do you think that most plant and animal cells are similar to does we observed today? b) Both atoms and the cells viewed today are small. Describe at least teo ways in which atoms and cells differ? c) What criteria can you use to distinguish between cells of the organisms belonging to different eukaryotic kingdoms (planta, animals , fungi)
- 42. Describe the function of the following parts of a cell: nucleus, rough endoplasmic reticulum, smooth endoplasmic reticulum, golgi apparatus, ribosome, lysosome, plasma membrane, cytosol. 43. Name 4 structures present in a plant cell that are not in an animal cell and describe the function of 2 of them. 44. Formulate a hypothesis based on the observation that your car wouldn't start this morning. Your hypothesis should offer an explanation of why that is the case. Then offer a way you could test your hypothesis. 6 & 7 fg 8 fg 9 f10 insert OCompare the prokaryotic and eukaryotic cell process in detail. Protein Production Transport of Materials Reproduction Rate of Cell Division Prokaryotes Eukaryotes 1. How can you associate a cell feature to a certain cell process? 2. Name other distinguishing features of prokaryotic and Eukaryotic cells? 3. Make a 4 sentence paragraph stating facts about prokaryotic cells.The cells labeled A came from a human cheek. The cells labeled B came from an aquatic plant called Elodea. Which is a difference you can see in these images? 1. there is only one cheek cell but many Elodea cells 2. the cheek cells have organelles, the Elodea cells do not 3. all these choices are correct 4. the cheek cells are eukaryotic, the Elodea cells are prokaryotic 5.the cheek cells have no cell wall, the Elodea cells do
- Why is the mitochondria so important to a eukaryoWhich is an example of a prokaryotic cell?tic cell? What is the plasmid in prokaryotes? What is the jelly-like matrix in both prokaryotes and eukaryotes that provides form to the cell and holds many of the organelles? What attribute should a hypothesis contain so that it lends itself to an objective experiment that relies on quantitative observations and data? Which is a properly written hypothesis?Which hypothesis states that no statistical significance exists between the independent and dependent variable? Question options: statistical hypothesis complex hypothesis null hypothesis alternative hypothesis simple hypothesisWhich of the following statements is correct about the three classical postulates of cell theory: I. All organisms are composed of one or more cells. (Virchow)(1858) II. The cell is the basic unit of life in all living things. (Schleiden & Schwann)(1838-39) III. All cells are produced by the division of preexisting cells. (Virchow)(1858)1. Each cell in an organism has all of the basic parts. Each has a function that benefits the other cells, how might the presence of different cell structures in plant and animal help them perform their functions as an organism. Explain.2. Why is the cell membrane considered as the guard of the cell?