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U1L4 LEVELS OF CELLULAR ORGANIZATION p. 38 - 49 U1L4 ORGANISM - 1 MEMBER OF 1 SPECIES POPULATION- 2 OR MORE MEMBERS OF THE SAME POPULATION U1L4 LEVELS OF CELLULAR ORGANIZATION p. 38 - 49 U1L4 ORGANISM - 1 MEMBER OF 1 SPECIES POPULATION- 2 OR MORE MEMBERS OF THE SAME SPECIES ACTING TOGETHER COMMUNITY-MORE THAN 1 member of different SPECIES ACTING TOGETHER ECOSYSTEM-BIOTIC AND ABIOTIC FACTORS ACTING TOGETHER BIOSPHERE-ALL ECOSYSTEMS ACTING TOGETHER (THE PLANET) U1L4 LEVELS OF CELLULAR ORGANIZATION p. 38 – 49 VOCABULARY 1 MEMBER OF 1 SPECIES AMC Tissue groups of like cells joined AMC Torgan a group of tissues that have a specialized form and function AMC TO Systems are made of organs working together to accomplish a function Provides form and form comes before cell function. Arrangement of AMC TO Task or job cell or groups of cells perform function comes after form MULTICELLULAR ORGANISMS COME Unicellular advantage Unicellular disadvantage Multicellular advantage Multicellular disadvantage Need less resources ------ ------ Need more resources Smaller Reproduce quickly Smaller Few if any specialized structures Larger Has specialized cells, tissues, organs, systems so can do many tasks Larger require more resources Short life span to humans if bacteria or Protist make us ill Can become extinct, but reproduce so quickly it keeps in check and balance Live longer Uses up resources longer No specialized cells means independently living No specialized cells means few form are present and few functions can be completed Specialized Cells can join to do many functions to permit evolution in form and function Specialized cells that join to do a function depend on other cells so if one type of cell is ill it affects other cells and systems Reproduce quickly Can require more resources than available to support the growth A method of population control since organisms uses more resources and lives longer to use up more resources. Also, cell specialize during gestational period. Longer gestational period so it takes more time to get a replacement organism 4 FORMS OF ANIMAL TISSUES 1 NERVE 2 EPITHELIAL (SKIN) 3 CONNECTIVE (BONES AND BLOOD) 4 MUSCLES (Remember you are a chordate / Mammal) 4 TYPES OF ANIMAL TISSUE FORM AND FUNCTION FORM FUNCTION NERVE SENDS MESSAGES EPITHELIAL PROTECTION CONNECTIVE SUPPORT, NURISHMENT, HOLD BODY PARTS TOGETHER MUSCLE MOVEMENT 4 FORMS OF PLANT TISSUES 1 TRANSPORT (STEMS / ROOTS XYLEM / PHLOEM) 2 PROTECTIVE (LEAF CUTICLE) 3 GROUND (ROOTS) 3 TYPES OF PLANT TISSUE FORM AND FUNCTION FORM FUNCTION TRANSPORT TISSUES XYLEM, PHLOEM STEM, ROOT, AND TRUNK TRANSPORT TO COMPLETE PHOTOSYNTHESIS PROTECT TISSUES LEAF CUTICLE AND STOMATA CONTROL WATER LOSS GROUND TISSUES LEAVES YOU WOULD THINK IT IS THE ROOTS, BUT IT IS THE LEAVES ROOTS ARE TRANSPORT TISSUE PHOTOSYNTHESIS 4 SYSTEMS IN ANIMALS AND FLOW OR CONNECTION 4 SYSTEMS IN ANIMALS 1 DIGESTIVE 2 RESPIRATORY 3 EXCRETORY 4 CIRCULATORY FUNCTION OF INTERACTION IS TO KEEP HEALTHY CELLS CIRCULATORY FUNCTION OF INTERACTION WITH DIGESTIVE SYSTEM, RESPIRATORY SYSTEM, AND EXCRETORY SYSTEM IS TO KEEP HEALTHY CELLS Watch the three videos Respiration Baby Genius https://www.youtube.com/watch?v=ydX8Lw4q2Mk How the Urinary System Works Kids Health Video https://www.youtube.com/watch?v=2_7Q1xQ-NWU How the Urinary System Works Kids Health Video https://www.youtube.com/watch?v=2_7Q1xQ-NWU BLADDER IS NOT THE GALL BLADDER Oxygen is picked up in the lungs by red Blood cells ANIMAL RESPIRATORY SYSTEMS FORM BEFORE FUNCTION SHOWS EVOLUTION SPONGES SPIRACLES FISH GILLS AMPHIBIANS SKIN O2 enters body O2 goes to circulatory system O2 carried by blood to body’s cells O2 used by body to release energy from digested food REPTILES/AVES/M AMMALS LUNGS ADD TO YOUR VOCABULARY RESPIRATORY SYSTEM OF ANIMALS LUNGS…. Alveolus (singular) Alveoli (plural) - increases surface area of lungs to more O2 and CO2 can mover between lungs and blood. ANIMAL EXCRETORY SYSTEM FORM BEFORE FUNCTION SHOWS EVOLUTION SPONGES PORE Skin SWEAT Lungs CO2 Kidneys WITH BLOOD Removes most of Excess water from body CNIDARIAN THROUGH PLATELHYMINTHES 1 OPENING Digestive system LARGE INTESTINE RECTUM ANUS SOLID WASTE & SOME WATER NEMATODA MOUTH AND ANUS Digestive system LARGE INTESTINE RECTUM ANUS SOLID WASTE & SOME WATER Plant Organs Leaf Stem Trunk Plant Tissues Xylem Phloem Leaf Cell Guard Cell 1 Other organs Animal is Stomach Plant is root and a binder is how you organize. 2 A claw hammer can function as a 1st class lever to make a simple Machine because its form permits A fulcrum to come between the Load and Effort to lift a nail out Of a board easier. Plant Transport via phloem, xylem, and roots Protect via cuticle Support via cell wall ground photosynthesis Both have tissues That support Protect And nurish Animal Have a nervous system to Communicate Skin to protect Connective are bones/blood Muscles movement AMC organelles go in cells TO SO PC EB LEAVES ORGAN STEM ORGAN DRAW THE DIGESTIVE SYSTEM ROOT SYSTEM KATYDIDSpine protects it from predators Puckered mouth of Cowfish permit it to blow holes in the sand to find food. Huge eyes are great for hunting at night And long fingers help the Tarsier’s gripping Ability. Angler fish (female) does Bioluminescence to see at great depths and to attract a mate.