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Transcript
Name: _________________________ Date: __________________ Transitional Science 8/9 Block: _________________ Plant and Animal Cells A. Animal Cell Structures ____________ – the ______________ of the cell – “the boss” ___________________ - found in the _______________ - Contain _________ (genetic information) which holds the “construction plans” for the cell ______________________ – controls what enters and leaves the cell - It is “______________________” (some things are allowed to come inside the cell and some things are not allowed to) – “security guard or gate keeper” ____________ – a watery ___________ that contains everything inside the cell membrane and outside the nucleus _______________ - liquid of the cell – mostly _______ - ________________________________________ ________________ – used to store water, nutrients and waste ________________ – a ________ that helps cells move ________________ – tiny ________ that some cells have to move the cell cilia Flagella Name: _________________________ Date: __________________ Transitional Science 8/9 Block: _________________ ___________________ (singular: mitochondrion) - Circular or rod-shaped - Provides _____________ for the cell – “engine” _________________ – produce proteins _________________________________ – a series of folded membranes that carry materials through the cytoplasm - _____________ has ribosomes attached to it o Makes proteins o Surrounds the nucleus - _____________ has no ribosomes attached o Makes lipids (fats) and detoxifies ____________________ – looks like a stack of flattened balloons - Stores proteins and puts them in packages called _______________ for exit of cell - “delivery man” ____________________ – _________ the cytoplasm - Contain special proteins that break down large molecules into many smaller ones - Destroy damaged cells - Destroy harmful substances that may enter cell Name: _________________________ Date: __________________ Transitional Science 8/9 Block: _________________ B. Labelling parts of an Animal Cell HW: Quiz next class (label and know the different structures of animal cell) Complete worksheet “Animal Cell” Name: _________________________ Date: __________________ Transitional Science 8/9 Block: _________________ C. Plant Cell Structures Plant cells contain the same structures as animal cells plus some other structures that animal cells do not have: _______________ – In plants, the vacuole is much larger _______________ – protects and supports the cell _______________ – contain a chemical called _______________ that helps the plant make food using light from the sun, carbon dioxide and water (this process is called __________________) D. Labelling parts of a Plant Cell Name: _________________________ Date: __________________ Transitional Science 8/9 Block: _________________ E. Comparing the similarities and differences Structures Found Only in Plant Cells Structures Found in Both Plant and Animal Cells Structures Found Only in Animal Cells Name: _________________________ Date: __________________ Transitional Science 8/9 Block: _________________ Comparing a Plant Cell to a Factory In groups of 3, discuss the task and complete the chart. Be prepared to share your comparison with the class. Task Choose a factory or company that produces a product familiar to you (eg. a guitar factory, a car factory or a computer company). Identify the part of the factory that corresponds to each cell part in the chart below. In the third column, explain your comparison. Cell Part Factory Equivalent Reason for Comparison Nucleus Mitochondria Cell membrane Cytoplasm Golgi apparatus Ribosomes Endoplasmic reticulum Lysosome HW: Quiz on Plant cells AND Complete worksheet http://www.youtube.com/watch?v=y8gZCTjAbVs – Bill Nye on cells