Part of notes I forgot

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Part of notes I forgot

• Cytoplasm-Contains the organelles site of most
  cell activity
• Liquid area where the work is done!
• Cell wall- Give plants shape and supports them.

Cell Wall
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Form and function of cells
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There are different types of cells

• Eukaryotic
• Animal
• Plant
• Prokaryotic

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Eukaryotic cells

• Contain a nucleus that holds all the DNA
• Has membrane bound organelles
• Complex has many structures and parts.
• Animals and plants are eukaryotic cells.

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Eukaryotic Animal cell

• Animal cells lack cell walls (extra layer of
  protection) and chloroplasts (energy producers)
  and can not make their own food
• Small vacuole (storage compartment)
• Some have flagella (tail) cilia (hairs) which
  is used for movement.

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• Energy conversion within an animal cell would be
  severely limited by removal of the cells
• A mitochondria
• B chloroplasts
• C plastids
• D lysosomes

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Eukaryotic Plant Cell

• Has chloroplasts that use sunlight to make energy
  
• Has a cell wall that protects and supports the
  plant cell.
• Has a large vacuole which is used to store
  materials excrete them.

Nucleus
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Prokaryotic Cells

• Simple cells.
• Have NO membrane bound organelles
• No nucleus DNA is free to float in the
  cytoplasm.
• Prokaryotes usually made of only ONE CELL.
• Have a cell membrane, cell wall, and an outer
  layer called a capsule.
• Also have cilia flagella

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5 The diagram shows different
parts of a human sperm cell. Which part of the
cell is most likely specialized for
mobility? A Q B R C S D T
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Things to do today

• Egg osmosis lab DAY 2
• I will call groups up two at a time.
• CBA Review
• CBA is next class. It is PRETTY LONG.
• We will go over the questions.
• Animal vs. Plant Cell Lab
• START on it IF you have time.
• We have until Friday to finish this lab.

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Egg Osmosis LabIf you were absent last class get
with a group!

• Make observations
• Remove egg CAREFULLY and rinse the egg.
• Weigh egg and observe amount of vinegar left in
  beaker.
• Rinse beaker
• Fill beaker with 200mL of syrup and replace egg.
• Turn in your data sheet.
• THE END. ?