1.-Ultrastructural organization of the eukaryotic cell structure and functional significance of its double-membrane structures.
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- 9A. Matching cell structures their functionsiutocues) Answer Structures Function Centrioles 1. Composed of proteins and rRNAs Cytosol 2. Region in prokaryotes contains a chromosome Golgi complex 3. ring of nine outer microtubule doublets (9+2 axoneme) Plasma membrane 4. Support the cell and protect against plasmolysis Ribosome 5. Composed of glycoprotein(s) and involved in transferring material into or out of the cell Transporters 6. contain hydrolytic enzymes and involved in autophagy Receptor 7. Composed of microtubules and sweep mucus out of respiratory tract Peroxisome 8. Controls which material can get in or out of the cell Nucleoid 9. Contains chromosomes and has nuclear envelope Cilia 10. Maintain membrane fluidity 11. contains necessary enzymes for that modify, sort, and package of proteins or lipids for extracellular or intracellular use 12. Fluids baths between organelles 13. Is a ligand-binding site and can receive specific signals from out of the cell 14. Contains catalase…2. Significance or implications of cell 3. Describe the cell theory 4. Differentiate between prokaryotic and eukaryotic cells NO PLAGIARISMDescribe the general functions of the following in a eukaryotic cell: the plasma membrane, cytoplasm, DNA, ribosomes, organelles, and cytoskeleton.
- 6. The following data were collected by observing subcellular structures of three different types of eukaryotic cells. RELATIVE AMOUNTS OF ORGANELLES IN THREE CELL TYPES Cell Type Smooth ER Rough ER Mitochondria Cilia Golgi Bodies Small amount Small amount Large number Present Small amount. Y Large amount Large amount Moderate number Absent Large amount Absent Absent Absent Absent Absent Based on an analysis of the data, identify a likely primary function of each cell type and explain how the data support the identification. PAGE FOR ANSWERING QUESTION 6 The Primary function of cell type Xisto move or tranoport things. Cell type x has cilia that are mak the čell move and it make it mitachondria. is likely The primary fundlon of cell tyle y to SYnthosize and excrete proteins and compaunds needed elseuhere in the organism, becaure it has a Targe amaunt Of smooth and rough ER. functions function of cell type be a The primary Surface or epithedid cell that serves no function excert for…Briefly describe the structure and function of these cellular structures/organelles: endoplasmic reticulum, ribosomes, Golgi apparatus, mitochondria, lysosomes, peroxisomes, cytoskeleton, cell fibres, centrosome, centrioles, and cell extensions.1. How is the cell membrane is regarded as the gatekeeper. ref : https://www.youtube.com/watch?v=qBCVVszQQNs
- 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.What components consist of membrane in eukaryotic cell?PART B: Vesicular Transport D plasma membrane nuclear envelope C ENDOCYTOSIS endoplasmic reticulum transport vesicles EXOCYTOSIS A В CYTOSOL Golgi apparatus Q-6. Choose from the following terms to label A, B, C, & D. EXTRACELLULAR SPACE [Not all of the terms are used] cis-Golgi, early endosome, late endosome, lysosome, medial cisterna, peroxisome, trans Golgi A: B: C: D:
- 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 •Metabolismhttps://www.youtube.com/watch?v=FzcTgrxMzZk facilitate a discussion on the differences between eukaryotic and prokaryotic cells. Address the diversity in structure and function of the various organelles. Additionally, predict and discuss what would be the impact on a cell if specific organelles were dysfunctional in that cell.6. Eukaryotic cells are almost always larger than prokaryotic cells. What structures might allow for their larger size.