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2.3.4 |
Compare prokaryotic and eukaryotic cells.
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2.3.1 |
Draw and label a diagram of the
ultrastructure of a liver cell as an example of
an animal cell. I am providing a diagram for you
to tape into your book, so you don’t need to
draw it. But, you do need to label the
structures. You should be able to label:
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|
2.3.2 |
Annotate the diagram from 2.3.1
with the functions of each named structure.
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|
2.3.3 |
Identify structures from 2.3.1 in
electron micrographs of liver cells.
This is much harder than
labeling a diagram. You may or may not be able
to identify all the structures that you were
able to in the diagram. I’ve also included a
plant cell diagram for you to tape into your
book and label. The words for labeling the
plant cell are typed underneath the picture.
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|
2.3.5 |
State three differences between
plant and animal cells.
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|
2.3.6 |
Outline two roles of
extracellular components.
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|
2.4.7 |
Explain how vesicles are used to
transport materials within a cell between the
rough endoplasmic reticulum, Golgi apparatus and
plasma membrane.
This one is asking you to explain
the endomembrane system. You should also
mention the cytoskeleton as the track on which
organelles move.
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|
2.1.6 |
Explain the importance of the
surface area to volume ratio as a factor
limiting cell size. |
|
2.4.1 |
Draw and label a diagram to show
the structure of membranes. DIAGRAM PROVIDED |
|
2.4.2 |
Explain how the hydrophobic and
hydrophilic properties of phospholipids help to
maintain the structure of cell membranes. |
|
2.4.3 |
List the functions of membrane
proteins. |
|
2.4.8 |
Describe how the fluidity of the
membrane allows it to change shape, break and
re-form during endocytosis and exocytosis. |
-
Know three differences
between plant and animal cells.
-
Outline two roles of
extracellular components.
-
Explain how the structures
of the endomemebrane system vesicles are used to
create and transport materials within and out of a
cell.
-
Compare the ultimate
destination of proteins made by free ribosomes and
bound ribosomes
-
Describe the evidence for
the endosymbiotic theory for the origin of
eukaryotes.
-
Know the structure of the
phospholipid molecule
-
Compare hydrophilic and
hydrophobic
-
Contrast the fluidity,
structure and source of saturated and unsaturated
fatty acids.
-
Describe the role of
cholesterol in membrane fluidity.
-
Identify structures on a
diagram of the membrane, including the phospholipid
head, tails, cholesterol, integral proteins and
peripheral proteins.
-
Explain the roles of
membrane bound proteins in the cell.
-
Calculate surface area and
volume of a cube.
-
Explain the relationship
between surface area and volume of a cell as a
limiting factor of cell size.
-
List cellular adaptations
for increasing surface area
