Plant Science Unit 2

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Plant Science Unit 2
Lesson 2 Plant Cells
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Cell MembranePSS.1.PP

• Selectively permeable- A plant cell allows
  certain things to come through the cell membrane
  i.e. water, while blocking other things from
  entering.

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The Cell membrane PSS.HO.1
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• PSS.HO.2
• Are located on both the interior surface and the
  exterior surface of the cell membrane, they are
  linked to lipids or other proteins.
• Extend through the cell membrane exposing it both
  to the outside and inside of the membrane. This
  allows the integral proteins to act as transport
  channels.
• Used to describe the cell membrane.
• Has a polar and nonpolar end. The polar end
  likes water and the nonpolar end hates water.

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• PSS.PP.1
• Peripheral proteins-
• are located on both the interior surface and the
  exterior surface of the cell membrane, they are
  linked to lipids or other proteins.
• Integral proteins-
• extend through the cell membrane exposing it
  both to the outside and inside of the membrane.
  This allows the integral proteins to act as
  transport channels.
• Fluid mosaic model-
• Used to describe the cell membrane.
• Phospholipids-
• has a polar and nonpolar end. The polar end
  likes water and the nonpolar end hates water.

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Cell OrganellesPSS.PP.2

• Nothing in life is to be feared. It is only to
  be understood.Marie Curie

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PSS.1.BC Name _________________ Label the
organelles of the cell below.
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Major Organelles of the Plant Cell
PSS.4.HO

• Cell Wall
• Cell Membrane
• Chloroplasts
• Endoplasmic Reticulum
• Mitochondria

• Nucleus
• Nuclear Membrane
• Vacuole
• Cytoplasm

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PSS.5.HO

• Contains the DNA and manages most of the
  functions of the plant
• Cell membrane is selectively permeable in order
  to allow nutrients and other material in.
• Stores enzymes and waste products
• Contain chlorophyll and is the location where
  photosynthesis occurs.
• Transfers energy from organic compounds to ATP
• Surrounds the nucleus
• The region of the cell between the cell membrane
  and the nucleus
• Supports and protects the cell
• Where proteins are created from the DNA

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PSS.2.PP

• Battle of the Wits

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Question 1

• Surrounds the nucleus

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Question 2

• Extend through the cell membrane exposing it both
  to the outside and inside of the membrane. This
  allows the integral proteins to act as transport
  channels.

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Question 3

• Contains the DNA and manages most of the
  functions of the plant

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Question 4

• Has a polar and nonpolar end. The polar end
  likes water and the nonpolar end hates water.

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Question 5

• Are located on both the interior surface and the
  exterior surface of the cell membrane, they are
  linked to lipids or other proteins.

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Question 6

• Transfers energy from organic compounds to ATP

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Question 7

• The region of the cell between the cell membrane
  and the nucleus

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Question 8

• Cell membrane is selectively permeable in order
  to allow nutrients and other material in.

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Question 9

• Supports and protects the cell

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Question 10

• Where proteins are created from the DNA

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Question 11

• Stores enzymes and waste products

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Question 12

• Contain chlorophyll and is the location where
  photosynthesis occurs.

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Question 13

• Used to describe the cell membrane.