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Review powerpoint - 2
 

Review powerpoint - 2

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    Review powerpoint - 2 Review powerpoint - 2 Presentation Transcript

    • Biology Review
    • What is an object called that is alive now or was once alive?
    • A LIVING OBJECT
    • Is the object below a living or nonliving object?
    • NONLIVING
      • The Cell Theory is composed of 3 different parts. Identify the missing part.
      • All living things are made of cells
      • Cells are the basic unit of life
      • Cells only come from _________ _________
    • OTHER LIVING CELLS
    • What are the 2 main differences between plant and animal cells?
    • Plant cells have a cell wall and chloroplast
    • Which cell organelle is the outer boundary of the cell?
    • http://apbio82007.blogspot.com/2007/11/cell-membrane.html The cell membrane
    • What organelle produces energy for the cell? It is also known as the powerhouse of the cell.
    •  
    • The ribosomes in the cell are responsible for making ____________.
    • protein
    • When a dog pants, it is trying to maintain a level body temperature. This is an example of what process?
    • The balance that all living things have to maintain, is called HOMEOSTASIS.
    • Particles are always moving around. They move from areas that more crowded to areas that are less crowded. This process is called ______________________.
    • crowded less crowded DIFFUSION
    • Diffusion occurs in cells too. What organelle allows diffusion to take place by allowing things to enter and exit the cell?
    • Cell Membrane
    • is the diffusion of _______
    • Water
    • Like Passive Transport (diffusion/osmosis), Active Transport moves particles in and out of the cell, but this time it moves them from less crowded to MORE crowded. When moving particles against the crowd, it requires ____________.
    • Energy
    • In what cells does photosynthesis occur?
    • Plants
    •  
    • Glucose (Sugar) and Oxygen + water + energy  glucose + oxygen carbon dioxide 6CO 2 6H 2 O C 6 H 12 O 6 6O 2 light energy  + + +
    • In what cellular organelle does photosynthesis take place?
    • Chloroplast
    • What process breaks down glucose and oxygen to produce water, carbon dioxide and ENERGY (ATP)?
    • Cellular Respiration
    • In what cellular organelle does cellular respiration take place?
    • Mitochondria – the powerhouse of the cell
    • In order for your computer to work, it needs electricity. Electricity is a type of energy. Cellular respiration produces energy called ATP. Why is this important?
    • Cell need energy, ATP, to carry out all chemical functions to make our bodies run properly.