Download 2/16/15 Opener 1. PROTIST- CAUSING DISEASES B) African

2/16/2015
2/16/15
Opener
https://vimeo.com/15437347
Warm-Up
Amoebic Dysentery is a disease that is caused by
which type of Protist?
Protozoan, Algae, or Fungus-like?
Learning Objective
Students will review the different features of
microbes and their role in causing disease.
1. PROTIST- CAUSING DISEASES
A) Malaria is caused by Plasmodium
– Phylum Sporozoa
•
all parasitic
– carried by a mosquito
• symptoms
–chills and fever
–anemia
Pathogens cause disease
Bacterial disease- treatable with antibiotics; some preventable
with vaccines
• Streptococcus infections (Strep throat)
• Diphtheria * can be prevented with vaccine
Viral disease- some preventable with vaccines**; symptoms
can only be treated with medicine
• AIDS (Acquired Immune Deficiency Syndrome)
• common cold
• Smallpox **
• Influenza (Flu)
• Warts (transforming virus; host cell tranforms into wart
cell)
B) African Sleeping Sickness
• Caused by Protozoan, Trypanosoma brucei
– Phylum Zoomastigina
• carried by the tsetse fly
• symptoms
– brain inflammation
– mental lethargy
– sleepiness
– possibly death
Where do I belong?
Write the structure under the right category.
Sometimes, the structure belongs to more than one category.
Write a summary using the words in your category.
Bacteria
Viruses
Amoeba
Paramecium
Euglena
Fungus-Like
Protists
PLASMID
CAPSID
NUCLEIC ACID
CORE
NUCLEUS
NUCLEUS
NUCLEUS
NUCLEUS
CYTOPLASM
CYTOPLASM
CYTOPLASM
CYTOPLASM
CYTOPLASM
RIBOSOMES
RIBOSOMES
RIBOSOMES
RIBOSOMES
RIBOSOMES
NUCLEOID
REGION
CELL MEMBRANE
CELL MEMBRANE
CELL
MEMBRANE
CELL MEMBRANE
PSEUDOPOD
VACUOLE
CELL
MEMBRANE
VACUOLE
ENDOSPORE
VACUOLE
FLAGELLA
FLAGELLA
ECTOPLASM
ENDOPLASM
CELL WALL
CYST
CAPSULE
ECTOPLASM
ENDOPLASM
CILIA
VACUOLE
CHLOROPLAST
EYESPOT
ORAL GROOVE
MACRONUCLEUS
MICRONUCLEUS
Some Protists have cell walls.
1
2/16/2015
KEY
Amoeba
Pseudopodia
Endoplasm
Ectoplasm
Food vacuole
Euglena
Flagella
Chloroplasts
Pellicle
Eyespot
No shape
Unicellular
Oval
With tail
Unicellular
Flagella rotates to
create movement
Key Cellular
Structures
Shape
Locomotion
Special Features
(Type of Protist,
Eating Behavior)
Pseudopodia
Movement of endoplasm
towards cell membrane
Protozoan
(Animal-like)
Eats by phagocytosis using
pseudopods to engulf
food
Cyst
Plant-like Protists
Photosynthesis or
Absorbing food from
environment
Paramecium
Cilia
Pellicle
Macronucleus
Micronucleus
Trichocysts
Oral groove, Mouth
pore, gullet
Anal pore
Ectoplasm
endoplasm
Oval with cilia all
around it
Cilia
Protozoan
(Animal-like)
Cilia sweeps food into
its oral groove (mouth
pore, gullet, food
vacuole)
Check Homework
2