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Topic : Cells Processes

Topic : Cells Processes Aim : Describe what makes up an organism's metabolism and the various factors that influence metabolism. Do Now : 1. Pass up yesterday’s Microscope Lab. 2. Take out Microscope picture 3. Review some Castle Learning Measurement Questions HW :

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Topic : Cells Processes

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  1. Topic: Cells Processes Aim: Describewhat makes up an organism's metabolism and the various factors that influence metabolism. Do Now: 1. Pass up yesterday’s Microscope Lab. 2. Take out Microscope picture 3. Review some Castle Learning Measurement Questions HW: Metric Conversions corrections if you scored an 8 or less Castle Learning due Monday Procedures due Friday

  2. Arlo measured a block of wood, as shown in the diagram. What is the length of the wooden block in millimeters? (1 cm = 10 mm) 1) 2.60 mm 2) 26.0 mm 3) 260 mm 4) 2,600 mm

  3. The amount of space an object takes up is (1) mass (2) volume (3) density (4) grams 2. The metric unit for volume is a • gram (2) liter (3) meter (4) cubic foot

  4. 3. The amount of matter an object has is called • mass (2) volume (3) milliliters (4) density 4. The SI unit of mass is the ______. • cubic meter (2) kilogram (3) liter (4) meter

  5. 5. In the metric system, the height of a building would be given in • centimeters (2) milliliters (3) meters (4) millimeters

  6. 6. Which instrument would be used to obtain the volume of a glass of water? • triple beam balance (2) graduated cylinder (3) beaker (4) metric ruler

  7. 7. An object has a length of 2 cm, a width of 3 cm, and a height of 4 cm. What is it’s volume? • 11 cm3 (2) 26 cm3 (3) 9 cm3 (4) 24 cm3

  8. http://www.youtube.com/watch?v=vaetE0jbH1c&feature=fvwrel

  9. Metabolism Sum TOTAL of all life processes in the body Every living thing carries out metabolic activities

  10. Respiration Process that releases ENERGY from food

  11. Transport • Circulation • Movement of materials within an organism

  12. Nutrition When organisms take in and use materials needed for energy and all life processes

  13. 2 types of nutrition 1.Autotrophic: produce own food

  14. Plants, Algae (Photosynthesis)

  15. 2. Heterotrophic: Organisms must ingest food already made in the environment

  16. Animals, fungi, some unicellular organisms

  17. Regulation

  18. CONTROL and coordination of life activities • Maintains homeostasis (STABILITY) • Involves the nervous and endocrine system

  19. Excretion • Removal of cellular (metabolic) waste

  20. Locomotion • Ability of an organism to move

  21. Factors that influence metabolism • Gender • Age

  22. Exercise • Diet • Drugs and alcohol

  23. Let’s summarize… • Describe what your metabolism consists of. • Describe some factors that affect a person’s metabolism.

  24. Review: Which term includes all the activities required to keep an organism alive? (1.) metabolism (2.) growth (3.) nutrition (4.) excretion

  25. An activity carried on by all living plants and animals is (1.) reproduction (2.) respiration (3.) photosynthesis (4.) transpiration

  26. Which life process prevents the accumulation of metabolic wastes in a bald eagle? (1.) nutrition (2.) excretion (3.) digestion (4.) ingestion

  27. Which life function provides substances that may be used by an organism for its growth and for the repair of its tissue? (1.) nutrition (2.) excretion (3.) regulation (4.) reproduction

  28. In an organism, the coordination of the activities that maintain homeostasis in a constantly changing environment is a process known as (1.) regulation (2.) digestion (3.) synthesis (4.) respiration

  29. The life process of transport in an organism directly involves those activities used to (1.) release energy from food (2.) produce cellular waste products (3.) obtain and hydrolyze materials (4.) absorb and distribute materials

  30. The final result of the process of respiration in animals is the (1.) Release of oxygen as a waste product (2.) Use of carbon dioxide to form sugars (3.) Transfer of chemical energy to a more usable form (4.)Enzymatic decomposition of inorganic raw materials

  31. Which life function is most directly involved in the control of the muscles of an earthworm that is moving from dry soil to moist soil? (1.) Regulation (2.)Transport (3.) Nutrition (4.) Excretion

  32. The movement of an organism from one place to another is known as (1.) Circulation (2.) Transport (3.) Locomotion (4.) Synthesis

  33. Review: Identify the life process described. Used to produce energy. Needed for a species to survive The breakdown of food Type of nutrition that requires an organism to ingest food The ability to move The removal of metabolic wastes When organisms take in materials from the environment to use

  34. 8. Type of nutrition in which an organism produces its own food 9. The movement of substances throughout an organism or cell 10. When small substances join together to make larger substances 11. The removal of undigested food 12. Taking in food 13. Increase in cell size or cell number.

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