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- I. Up-close: Eukaryotic Cells and Organelles Match the organelles with the proper description: Nucleus Membrane-bound sit of protein production Rough ER Network of protein fibers that help moving Smooth ER Membrane-bound site of lipid production Ribosomes Membrane-bound site of protein processing Mitochondria Contain genetic material Lysosome Breaks down molecules and parts of cell for re-use Golgi Convert light energy into chemical energy Chloroplast Converts energy in food to a form the cell can use Cytoskeleton Translate genetic material into proteins 80°F+ 1. What are the components of the cytoskeleton in an animal cell? Fill in the table below to explain: Type of Cytoskeletal Structure Subunits and Shape Size (smallest, intermediate, largest) Function(s) Associated Motor Proteins Microtubules Intermediate Filaments n/a Microfilaments 0Cytoplasm. Golgi Bodies Vacuoles Centrioles Nucleus Chioroplasts Primary Cell Wal Vacuole Nucleolus Secondary Cell Wall Cell Membrane Mitochondria Animal Cell Plant Cell
- C. Compare the animal and the plant cell using the following parts/areas: Areas/Characteristics Animal Cell Plant Cell /Parts 1 Size Presence/absence of 2 plastids 3 Size of vacuoles Position of nucleus Presence/absence of 5 centrioles 6. Presence of lysosomes 6. Form of reserved food 8 Amino acid synthesis 9. Nature of spindle fibers Presence of 10 glyoxysomesFor each of the following scenarios please describe which part of the cell theory is supported by this evidence. Options: • • • Cells come from preexisting cells, cells are the basic unit of life, all living things are made of cells 1. A botanist (plant scientists) named Schlieden studied a large variety of plant cells under the microscope and found that all plants were made of cells. Option 1 2. A scientist named Leeuwenhoek found that after studying a wide variety of organisms the smallest living organism he observed was made of only one cell. Option 1 3. A scientist named Virchow viewed cells under a microscope and found that cells would grow and split into new cells. Option 1 4. A zoologist (animal scientist) looked at a large amount of different animal tissues under a microscope and found that all animals are made of cells. Option 1 5. Robert Hooke studied cork and many other substances and found that they contained little square boxes he called cells. Option 11a. Describe three types of cytoskeletal filaments. What functions do they serve in the cell? What is a motor protein? Name two motor proteins, and give examples of their cellular roles. 1b. Draw a picture showing the path a secreted protein takes from synthesis until it exits the cell.
- Describe the general functions of the following in a eukaryotic cell: the plasma membrane, cytoplasm, DNA, ribosomes, organelles, and cytoskeleton.https://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.Match the organelle to its function. Match the organelle to its function. steroid synthesiscell shape and movement of organellesturgor pressuredetoxification of hydrogen peroxideribosome productionprotein synthesisstorage of hydrolaseinformation centersynthesis of secretory proteinsphotosynthesiscontains pigments in flowersboundary of the cellsynthesis of complex polysaccharidesATP synthesissupport and regulation of cell properties ribosome nucleus rough endoplasmic reticulum Golgi complex chloroplast chromoplast nucleolus peroxisome lysosome central vacuole extracellular matrix mitochondrion cytoskeleton plasma membrane smooth endoplasmic reticulum
- Match each eukaryotic organelle with its corresponding function. [Each choice will be used exactly once.] D Catalyzes the dehydration reaction that links amino acids. Contains powerful digestive enzymes. Responsible for protein folding and modification. Modifies proteins with a signal that assigns final destination. Contains almost all of the DNA. 1. Ribosome 2. Rough Endoplasmic Reticulum 3. Nucleus 4. Golgi Complex 5. LysosomeMatch the organelle with its function. Definitions are in screenshot. 1. Nucleus 2. Endoplasmic reticulum 3. Golgi apparatus 4. Lysosomes 5. Vacuole 6. PeroxisomeTabular: 1. Give the chemical composition of each organelle in the animal cells and plant cell 2. Give the function of each organelle in the animal cell and plant cell.