9/26/2016 1 CELLS CELLULAR COMPONENTS & PROCESES CELL THEORY 1. All living things are made up of one or more cells 2. The cell is the smallest unit of life. 3. All new cells come from pre - existing cells. There are two types of cells: 1. Prokaryotic - cells that DO NOT have a nucleus or other membrane bound cell ORGANELLES 2. Eukaryotic - cells with a NUCLEUS & membrane bound cell ORGANELLES Which is more complicated? REMEMBER YOU ARE EUKARYOTIC!
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CELLS · 2018-08-31 · CELL THEORY 1. All living things are made up of one or more cells 2. The cell is the smallest unit of life. 3. All new cells come from pre-existing cells.
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9/26/2016
1
CELLS
CELLULAR COMPONENTS & PROCESES
CELL THEORY
1. All living things are made up of one or more cells
2. The cell is the smallest unit of life.
3. All new cells come from pre-existing cells.
There are two types of cells:
1. Prokaryotic- cells that DO NOT have a nucleus or other membrane bound cell ORGANELLES
2. Eukaryotic- cells with a NUCLEUS & membrane bound cell ORGANELLES
Why is it important that the cell membrane is made up of small phospholipids?
ANIMAL CELL ORGANELLES ONLY
Centriole- a cylindrical structure found in the cytoplasm which appears to function during the division of certain animal cells (usually near the nucleus)
Helps animal cells divide
9/26/2016
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PLANT CELL ORGANELLES ONLY
Cell Wall- a nonliving structure which surrounds and supports the cell - composed mostly of cellulose Gives the plant cell structure &
support
Chloroplasts- green in color-double membrane - contain the green pigment chlorophyll which carries on photosynthesis Uses the sun’s energy to make food
for the plant
photosynthesis
the conversion of light energy to chemical energy by chlorophyll in chloroplasts
Overall Net equation for photosynthesis: 6 Water + 6 Carbon dioxide yields
glucose + 6 oxygen (when catalyzed by chlorophyll in the presence of sunlight)