BIOLOGY SOUTH GATE HIGH SCHOOL
LECTURE NOTES
“CELL ORGANELLES – Eukaryotic Cells Share many Similarities”
Goals For Today!!
California Science Standards
1e. Students know the role of the endoplasmic reticulum and Golgi apparatus in the secretion
of_________________________.
1f. Students know usable energy is captured from sunlight by _____________________and is
stored through the synthesis of sugar (carbohydrates) from carbon dioxide.
1g. Students know the role of the __________________________in making stored chemical-
bond energy available to cells by completing the breakdown of glucose to carbon dioxide.
Eukaryotic Cells
Eukaryotic cells have highly organized structures!
In general, all eukaryotic cells have 4 main regions in common
o ______________________
o ______________________
o ______________________
o ______________________
The Nucleus
The ______________________
Contains blueprints (_______________________________) and tells the cell what to do
Cytoplasm
The __________________
It _________________________________ between the nucleus and the cell membrane
o It is made mostly of water
Plasma Membrane
The ___________________________
Contains the cell and __________________________ from the surrounding environment
Organelles
The ____________________
A specialized subunit that has a ____________________________
Brain Check!
A. ___________________
B. ___________________
C. ___________________
D. ___________________
Many Types of Organelles
There are many types of organelles found in eukaryotic cells
Plant and animal cells ______________ MANY OF THE ___________ types of organelles
But both also have organelles that are _________________ to their needs!
Plant Cell vs. Animal Cell
What differences do you observe?
PLANT CELL ANIMAL CELL
Plant Cell vs. Animal Cell
Found in PLANT Cells: Found in BOTH:
___________________________ Cytoskeleton
Central vacuole Vesicle
_________________________ Nucleus
Found in ANIMAL Cells: Rough ER
_________________________ Ribosome
__________________________
Smooth ER
Cell Membrane
Golgi Apparatus
Mitochondria
Vacuole
Brain Check!
What differences did you observe between animal and plant cells?
The plant cell has…
o ________________________________________________________
The animal cell has…
o ________________________________________________________
Plant or Animal Cell?
____________ ____________ ____________ ___________
Organelles Work Together
Several organelles are involved in ______________, ____________________, and
______________________ proteins!
They include:
o __________________ (and Nucleolus)
o _____________ Endoplasmic Reticulum
o ____________ Apparatus
o ______________________
The Nucleus
The Supervisor
Contains genetic information
________________________________ (including which proteins to make)
The Nucleolus
The Ribosome Factory
Produces _______________ for the cell
Endoplasmic Reticulum
There are 2 Factory-Transporters
Rough ER: Site of _______________ synthesis
Smooth ER: Site of ______________ synthesis
Ribosome
The _______________________
Link __________________________ together to build proteins
Golgi Apparatus
The ______________________
____________________, _______________________, and transports
___________________________
Vesicles
The _________________________________
Carry molecules (including proteins) to where they are needed
Brain Check!
Which organelles are involved in making, processing, and shipping proteins? How?
o _____________________ – Supervisor
o _____________________ – Transporter/Factory
o _____________________ – Protein Factory
o _____________________ – Post Office
o _____________________ – Delivery Trucks
Other Types of Organelles
There are other types of organelles found in eukaryotic cells
They include:
o Cytoskeleton
o _____________________
o Vacuole
o Lysosome
o Centrioles
o _____________________
o ______________________
Cytoskeleton
The ___________________________
Provides __________________________________
Keeps the cells shape
Mitochondria
The Battery or ___________________________
Generate ______________________ for the cell
Vacuoles
The ___________________________
Sacs of fluids that ___________________________ in a cell
o Vacuoles are found in BOTH CELLS but…
o ______________________________ is found in PLANT CELLS!
Lysosomes
The ________________________________
Contain enzymes to digest and recycle foreign materials and worn-out parts
o Found ONLY in _____________________________!
Centrioles
The _________________
Divide _______________ during cell division
o Found ONLY in ________________ CELLS!
Cell Walls
The _____________________
Provides ____________________________
o Found ONLY in ____________ CELLS!
Chloroplasts
The _________________________________
Green organelles for ________________________
Found ONLY in ___________________ CELLS!
Brain Check!
Which organelle is like a “clean up crew”?
o _________________________
Which organelle is like a “public storage”?
o _________________________
Which organelle is like a “power plant”?
o _________________________
Which organelle is like a “tow rope”?
o _________________________
Which organelle is like a “carbohydrate factory”?
o _________________________
Which organelle is like a “skeleton”?
o _________________________
Homework:
Go to www.eclipsecrossword.com and make a crossword puzzle about the organelles!
20 clues
Print out:
o Puzzle Grid with Answers
o Empty Puzzle Grid
o Word Bank
o Clues