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Science 10 – C2.1 The Cell NG
Name: _______________________
Date: ___________________
1. Define organelles.
2. Cells are open systems. Define an open system.
3. Identify the seven life processes that cells carry out.
Classifying Cells – Prokaryotic or Eukaryotic Cells?
Here is a summary of the characteristics of prokaryotic and eukaryotic cells:
1.
2.
3.
4.
Prokaryotic Cells
no nucleus – nuclear
material is dispersed
throughout cytoplasm
membrane-bound organelles
absent – no mitochondria,
lysosomes, ER, chloroplasts,
centrioles, Golgi apparatus
chlorophyll, if present, is
not in chloroplasts
consist of members of
kingdom Monera – e.g.,
bacteria and blue-green
algae
Eukaryotic Cells
1. nucleus present and separate
from cytoplasm
2. all membrane-bound
organelles present
3. chlorophyll, if present, is
found in chloroplasts
4. members of kingdoms
Protista (protozoans e.g.,
amoeba), Fungi (algae and
fungi), Plantae (plants),
Animalia (animals, humans)
Classifying Cells – Plant or Animal Cells?
4. Use the generalized plant cell above and on text p. 270 to label the diagram below.
5. Use the generalized animal cell above and on text p. 270 to label the diagram below.
6. Compare and contrast plant and animal cells. Complete the Venn diagram below.
Plant Cells
Animal Cells
Both
Plants
And
Animals
7. Complete the following table. Use pages 267–269 of your textbook.
Organelle
cell membrane
cytoplasm
Function(s)
Present in
Plant
Animal
cells
cells
Organelle
Function(s)
nucleus
nuclear pores: tiny holes in the nuclear
membrane that allow substances into and out of
the nucleus
nucleolus:
Vacuoles and vesicles
vacuoles:
vesicles:
endoplasmic reticulum (ER)
rough ER:
smooth ER:
mitochondrion (plural:
mitochondria)
Present in
Plant
Animal
cells
cells
Organelle
Function(s)
cell wall
chloroplasts
chlorophyll:
Golgi apparatus
ribosomes
lysosomes
centrioles
cytoskeleton
cilia and flagellum
cilia = fine hairlike structures on the surface of
some cells that aids in movement (motility)
flagellum = whiplike tail on some cells that aids
in movement (motility)
Present in
Plant
Animal
cells
cells