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Published byArline Brooke Elliott Modified over 9 years ago
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FUNGI CH 9 SEC 4
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GOAL/PURPOSE AFTER COMPLETING THE LESSON, STUDENTS WILL BE ABLE TO NAME THE CHARACTERISTICS FUNGI SHARE EXPLAIN HOW FUNGI REPRODUCE DESCRIBE THE ROLES FUNGI PLAY IN NATURE
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WHAT ARE FUNGI? KEY- MOST FUNGI SHARE SEVERAL IMPORTANT CHARACTERISTICS KEY- FUNGI ARE EUKARYOTES THAT HAVE CELL WALLS. KEY- FUNGI ARE HETEROTROPHS THAT FEED BY ABSORBING THEIR FOOD KEY- FUNGI USE SPORES TO REPRODUCE
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CELL STRUCTURE KEY – FUNGI RANGE IN SIZE FROM TINY UNICELLULAR YEAST TO LARGE MULTICELLULAR FUNGI. HYPHAE- SINGULAR HYPHA- FUNGI ARE BRANCHING THREADLIKE TUBES THAT MAKE UP THE BODIES OF MULTICELLULAR FUNGI. KEY- SOME FUNGI LIKE MOLDS GROW AND SPREAD THE HYPHAE OVER ITS FOOD SOURCE
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HYPHAE
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HYPHAE
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CONT’D KEY- OTHERS HYPHAE ARE MORE TIGHTLY PACKED AND APPEAR SOLID EX- MUSHROOM COPY AND LABEL FIGURE 25 FROM TEXT P. 345 KEY- FUNGI ABSORBS FOOD THROUGH HYPHAE THAT GROW INTO A FOOD SOURCE
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VARIETY OF SIZES AND SHAPES
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REPRODUCTION KEY- FUNGI USUALLY REPRODUCE BY MAKING SPORES. KEY- THE LIGHTWEIGHT SPORES ARE SURROUNDED BY A PROTECTIVE COVERING AND CAN BE CARRIED EASILY THROUGH THE AIR OR WATER TO NEW SITES
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SPORES
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http://www.brainpop.com/science/di versityoflife/fungi/ http://www.brainpop.com/science/di versityoflife/fungi/ http://www.brainpop.com/science/di versityoflife/fungi/
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ROLE OF FUNGI IN NATURE KEY- MANY FUNGI PROVIDE FOODS FOR PEOPLE. EX- MUSHROOM KEY- FUNGI PLAY IMPORTANT ROLES AS DECOMPOSERS AND RECYCLERS ON EARTH. EX- BREAKDOWN PLANTS ON FOREST FLOOR KEY- SOME FUNGI CAUSE DISEASE, WHILE OTHERS FIGHT DISEASE. EX- ANTIBIOTIC PENICILLIN AND PLANT DISEASE KEY- SOME FUNGI LIVE IN SYMBIOSIS WITH OTHER ORGANISMS EX- ORCHID SEEDS NEED FUNGI TO DEVELOP.
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DECOMPOSERS
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COPY AND ANSWER THE FOLLOWING QUESTIONS 1. HOW ARE THE CELLS OF A BREAD MOLD ARRANGED? HOW ARE THE CELLS OF MUSHROOM ARRANGED? 2. HOW DOES A FUNGUS ABSORB FOOD? 3. DESCRIBE SPORES AND THEIR ROLE IN REPRODUCTION OF FUNGI? 4. NAME AND DESCRIBE SIX ROLES FUNGI PLAY IN NATURE. 5. WHAT ARE LICHENS AND WHY DO SCIENTIST STUDY THEM?
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