Warm-up
Answer the following in the space provided.
Warm-up
Answer the following in the space provided.
#1. List some similarities and differences between the following.
Hut Mansion
#2. List some similarities and differences between the following.
$2 Burger $15 Burger
#3. List some similarities and differences between the following.
Motorola DynaTAC Apple iPhone 4
#4. List some similarities and differences between the following.
Earthworm Chimpanzee
#4. List some similarities and differences between the following.
Bananas Humans
Types of CellsTypes of Cells
Learning Target
LT BI1.c*:
I can identify, differentiate, and illustrate the similarities and
differences between prokaryotic cells and
eukaryotic cells (including those from plants and animals).
There are many varieties of cells…
Cells fall into 2 main categories:
Prokaryotes
Eukaryotes
Cells fall into 2 main categories:
Prokaryotes
Eukaryotes
Prokaryotes
Commonly known as bacteria
Small and simple
No membrane-bound organelles
DNA is in cytoplasm
No nucleus
Single-celled only
These are prokaryote E. coli bacteria on the head of a steel pin.
Eukaryotes
Include both plant and animal cells
Large and complex
Contains membrane-bound organelles
DNA is in the nucleus (chromosomes)
Single-celled or multicellular organisms
Eukaryote cells can be multicellular
The whole cell can be specialized for one job
cells can work together as tissues
Tissues can work together as organs
Examples of specialized euk. cells
liver cell: specialized to detoxify blood and store glucose as glycogen.
Similarities
Both prokaryotes and eukaryotes:
Have a cell membrane
Contain cytoplasm
And contain DNA
CST Practice Question #1
CST Practice Question #1
TYPES OF EUKARYOTES
TYPES OF EUKARYOTES
Eukaryotes can be divided into 2 main categories:
Plant Cells
Animal Cells
What are 3 differences between these 2 cells?
Cells fall into 2 main categories:
Prokaryotes
Eukaryotes
Plant vs. Animal Cells
Plant cells have cell walls. Animal cells do not.
Plant cells have large, central vacuoles. Animal cells also have vacuoles, but they are much smaller.
Plant cells have chloroplasts. Animal cells do not.
Structures found in plant cells
Cell wall
very strong
made of cellulose
protects cell from rupturing
Vacuole
huge water-filled sac
keeps cell pressurized
stores starch
Chloroplasts
filled with chlorophyll
turn solar energy into food energy
Structure Animal cells Plant cells
cell membrane yes yes
nucleus yes yes
nucleolus yes yes
ribosomes yes yes
ER yes yes
Golgi yes yes
cell wall no yes
mitochondria yes yes
cholorplasts no yes
Large vacuole no yes
cytoskeleton yes yes
Cell Evolution
Cell Evolution
CST Practice Question #2
CST Practice Question #2
Your Assignment for the next few minutes…
Your Assignment for the next few minutes…
Create A Concept Map
What are concept maps?
Concept Map Guidelines
Wrap-upWrap-up
Wrap-up
Write one UNIQUE fact for each of the following
Prokaryotes
Plant Cell
Animal Cell