Download Cell structure Part 1

Plant Science
Unit 2
Lesson 2: Plant Cells
Cell Membrane
PSS.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.
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.
PSS.PP.1
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Peripheral proteinsare located on both the interior surface and the exterior
surface of the cell membrane, they are linked to lipids
or other proteins.
Integral proteinsextend 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 modelUsed to describe the cell membrane.
Phospholipidshas a polar and nonpolar end. The polar end likes
water and the nonpolar end hates water.
Cell Organelles
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“Nothing in life is to be feared. It is only
to be understood.”
Marie Curie
PSS.1.BC
Label the organelles of the cell below.
Name: _________________
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Major Organelles of the Plant Cell
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Cell Wall
Cell Membrane
Chloroplasts
Endoplasmic
Reticulum
• Mitochondria
• Nucleus
• Nuclear
Membrane
• Vacuole
• Cytoplasm
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
PSS.2.PP
“Battle of the Wits”
Question #1
Surrounds the
nucleus
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.
Question #3
• Contains the DNA and
manages most of the
functions of the plant
Question #4
• Has a polar and nonpolar
end. The polar end likes
water and the nonpolar end
hates water.
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.
Question #6
• Transfers energy from
organic compounds to ATP
Question #7
• The region of the cell
between the cell membrane
and the nucleus
Question #8
• Cell membrane is
selectively permeable in
order to allow nutrients and
other material in.
Question #9
• Supports and protects the
cell
Question #10
• Where proteins are created
from the DNA
Question #11
• Stores enzymes and waste
products
Question #12
• Contain chlorophyll and is
the location where
photosynthesis occurs.
Question #13
Used to describe the cell
membrane.