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Transcript
5 Kingdoms of Organisms Something that is alive is called an organism Something that is living, but is microscopic is called a microorganism The simplest organism is the moneran Monera Protista Fungi Plantae Animalia Bacteria Blue-green alga E. coli Amoeba Euglena Paramecium Mushroom Athletes foot Mold Yeast Flowers Trees Moss Grass Bear People Fish birds FISH AMPHIBIANS BIRDS REPTILES MAMMALS Body Covering Scales moist, smooth skin Feathers dry, rough, scaly skin Hair or fur Warm- or Cold- blooded coldblooded Cold-blooded Cold-blooded warm-blooded Lungs or Gills Gill lungs, gills, or skin Lungs Lungs with air sac live young or hatched from an egg Live birth & eggs hatched from eggs Eggs Most lay eggs most give birth to live young Habitat Water moist climates Warm or cold Warm climates Warm or cold (blubber) Warmblooded lungs with air sac Trout, Snakes, turtles, Frogs, toads, salamanders eagle Human, whale, rabbit shark lizards Animals that have a constant body temperature, no matter whether the environment is warm or cold, are called warm-blooded. Animals that have do not have a constant body temperature, so their environment affects their body temperature, are called cold-blooded. Example Protista Kingdom Amoeba Move with pseudopods; (false feet) Live in fresh water (ponds/puddles) Euglena Move with flagellum; whip-like structure Makes its own food with chlorophyll Detects light with its red eyespot Paramecium Moves with cilia; small hair-like projections all around the organism A microscope must be used to view monerans and protists Protists and Monerans are each made up of how one cells Protists can be found in or around water Animals are classified into two main groups, vertebrates (with a backbone) and invertebrates (without a backbone) Monerans are missing a nucleus that other livings things have. When looking at a picture of a moneran and protist, how can you tell them apart? Monerans don’t have a nucleus Bacteria Helps fight bad bacteria; helps digest food Beneficial Harmful Fungi (absorbs their food) Used to make certain inks, dye, liquid glue, some cheeses, some medicines Found in: yogurt, penicillin, sour cream, used in other medicines Causes illnesses; found in raw meat; multiplies to grow larger (grows in number not size); slow temperature slows the bacteria down; hot temperature kills bacteria Yeast makes bread Causes illness (athlete’s foot, ringworm); some mushrooms are poisonous; mold grows on walls; likes dark, damp climates Examples: e. coli, salmonella, pink-eye, influenza, diarrhea The plural form of fungus is fungi Tell whether the following organisms are Harmful (H) or Beneficial (B). ____ ____ ____ ____ ____ ____ ____ Bacteria cause cholera, an often fatal disease. A virus causes polio, which sometimes leads to paralysis. Fungi and bacteria are used to produce antibiotics. A fungus is used to make riboflavin, an important vitamin. A protozoan causes a fatal form of meningitis. Sauerkraut is produced by fermenting cabbage with bacteria. Bacteria are used to ferment milk to produce cheese. Scientists classify plants into 2 groups: vascular and non-vascular plants Vascular Plants Has a tube-like system that carries water & nutrients to all parts of the plant Can grow very tall Examples: trees, bushes, flowers, vines, grass Seeds & Cones Explanation Examples Has pollen (yellow dust that helps plants reproduce) The pollen is found in flowers or inside cones Some produce fruits Pollen is spread by the wind, bees & insects, and birds Flowers, pine trees, apple trees Non-Vascular Plants Do not have tube system Have to absorb there water and nutrients Live in moist environments Are very short; grows close to the ground Examples: moss, liverworts Spores Found on the underside of leaves Looks like tiny doughnuts They fall off the leaves and land on moist ground ferns Part of the Plant A new plant grows from a part of the old plant Part of the stem gets buried and grows roots and then sprouts a new plant Eye of a potato, strawberries, some grasses