Download cell walls containing peptidoglycan

Happy Wednesday, BIO-NINJAS
Today you will need: Writing Utensil, Bellwork Sheet,
Journal and Kingdoms Chart.
Show me any late homework.
Bellwork:
1. Write Review for test and turn in your Bellwork sheets.
2. For yesterday, write “packet”
3. Open your Journals. Make a new page called “Kingdoms
Review”
Stations Today
• Explanation and CHAMPS
• If you finish at a station and “have nothing to
do” study you chart. There WILL be a memory
QUIZ today.
1.
Fungi
This organism (although it has a mouth) was found to
digest its food outside of its body (by vomiting on it).
It would then absorb the digested food into its
gelatinous belly. When its cells were examined,
scientists found cell walls made of chitin.
2.
Protista
This little guy (about an inch tall) was discovered to have
cells that photosynthesize. (Scientists hypothesize that the
mouth is only used to deter predators in a form of mimicry.)
Interestingly, scientists noted that its cells do not have cell
walls.
3.
Eubacteria
This little guy is a single-celled, microscopic organism
that has no nucleus. After performing a Gram stain,
scientists determined that it has cell walls made of
peptidoglycan.
4.
Animalia
This multicellular monster is comprised of cells with
no cell walls, and it actually ate the scientist who
discovered that!
5.
Protista
This microscopic little bugger is unicellular with no cell
walls.
6.
Fungi
The cell walls of this lumbering beast were
determined to be composed of chitin.
7.
Archaebacteria
Scientists determined that these unicellular organisms
(pictured in green attached to the hair of a larger
organism) photosynthesize, have no nucleus, and have
cell walls that do not contain peptidoglycan.
8.
Plantae
Although menacing in appearance, this multicellular
monstrosity was found to be entirely autotrophic.
(The scientist stuck in its back happened purely by
accident!) Under closer examination, its cells
appeared to be surrounded by cell walls made of
cellulose.
9.
Protista
This prickly character was discovered to be composed
of many spike-shaped, eukaryotic cells stuck together
in the middle. Surprisingly, its cells were surrounded
by cell walls that were not made of chitin. It was also
seen ingesting (eating) small bits of food from the
surrounding environment.
10.
Eubacteria
This unicellular, photosynthetic organism contains no
nucleus and has cell walls containing peptidoglycan.
Match the cell wall, with kingdom, and
example
Cell Wall Contains
Kingdom
Organism
Chloroplasts/
Cellulose
Chitin
Does not have a cell
wall
Peptidoglycan
Various chemicals
Does not have
peptidoglycan
Archaebacteria
Paramecium
Plantae
Eubacteria
Worms
Thermophiles
Protista
Fungi
Animalia
Streptococcus
Mushrooms
Orchid
A unicellular, eukaryotic organism that has
a flagellum and is photosynthetic should be
classified in Kingdom Eubacteria.
• Explain why the statement above is true or
false.
Which organisms are most likely in
kingdom eubacteria?
Which genus would a
coyote belong to?
What is the scientific name
of a wolf?
Scientists discover a new organism. It
is eukaryotic and obtains energy by
secreting digestive enzymes into
decaying organic matter and then
absorbing the digested material. This
organism should be classified in
Kingdom —
Which organism is most
closely related to the Felis
catus?
Identify the organism pictured below
A team of scientists collected a
unicellular, prokaryotic organism that
lived in a volcanic hot spring and had
lipids in its cell membrane that were
not found in any other group of
organisms. The scientists most likely
classified the organism into which
kingdom?
Quiz Time…
• Clear your desks
When you finish
1. Place your Quiz in the box
2. Study this weekend
3. Test is on Monday