Lab 1 - Quiz Flashcards
Draw the Protozoan Lab Tree.
Include which are flagellated and which are amoeboid.
Refer to notes.
What are the different phylums for flagellated protozoans seen in lab?
Choanozoa Euglenozoa Dinozoa Metamonada Trichozoa
What are the Subphylums of the Euglenozoa?
Euglenoida
Kinetoplastida
What are the different amoeboid phylums?
Amoebozoa Foraminifera Radiozoa Heliozoa Ciliphora Apicomplexa
What is the subphylum and what are the classes of the Amoebozoa phylum?
SP - Lobosa
Class:
- Amoebida
- Testacea
What are the subphylums of the Apicomplexans?
Coccidomorpha
Gregariniae
Pekinsidae
Difflugia belongs to what phylum?
Class?
Subphylum?
P - Ameobozoa
SP - Lobosa
C - Testacea
What is the test of Difflugia made of?
diatoms
Trichomonas vaginalis belongs to what phylum?
Trochozoa
Giardia belongs to metamonada
Trichomonas vaginalis:
- number of mitochondria?
- number of flagella?
- found where?
no mt
many flagella
found in human urogenital system
Heliozoa:
- Body is divided into what?
- Regions are _______
- Contains axopodia
- Resides in ______
distinct inner and outer regions
separated
freshwater
Radiozoa:
- Distinct _________ and _______ zones; zones are _______
- Located in ______ environments
- includes _______ organisms
- test made of ______
intracapsular, extracapsular separated marine planktonic silica
Plasmodium falls in what phylum? Subphylum?
P - Apicomplexa
SP - Coccidomorpha
Paramecium is in what phylum?
Ciliophora
Monocystis can be found in what invertebrate?
Seminal valve of worm.
Monocystis is in what phylum?
Subphylum?
P - Apicomplexa
SP - Gregarinae
Kinetoplastida: - # of flagella? - Life style? - named due to what? What is it?
1-2 flagella
Symbiotic or free living
Kinetoplast - mass of mt DNA; larger than kinetosome.
What phylum does Trypanosoma belong to?
Subphylum?
What disease does it cause?
P - Euglenozoa
SP - Kinetoplastida
Chagas disease
What fly transmits Trypanosoma?
Tetse
To what phylum does Ceratium belong to?
Dinozoa
Dinozoa:
- live in what types of environments?
- responsible for what environmental event?
- can be naked (________) or armored with plates of cellulose (________)
marine and freshwater
red tides
unarmored
ceratium
To what phylum does Arcella belong?
Subphylum?
Class?
P - Amoebozoa
SP - Lobosa
C - Testacea
Testacea:
- Move by means of?
- Contain an external ______ or _______
filamentous pseudopodia
test or shell
Amoeboida:
- _____ amoeba
- ex species?
Naked
Amoeba proteus, Entamoeba coli/histolytica
To what Phylum, SP and class to Amoeba proteus, Ent. coli/histolytica belong to?
P - Amoebozoa
SP - Lobosa
C - Amoebida
Provide the life cycle for plasmodium.
1 - Infected human individual
2 - Anopheles fly bites person and ingests gametocytes of Plasmodium falciparum
3 - Gametocytes become gametes and then fertilize
4 - Diploid zygotes accumulate in the mosquito gut
5 - Zygotes encyst in the gut wall and form oocysts
6 - Each oocyst produces many haploid sporozoites
7 - Sporozoites migrate to the salivary glands of the mosquito
8 - Mosquito bites human. Sporozoites invade host liver. Become cryptozoites when in the liver cells, cannot be found by host immune system.
9 - Asexual reproduction occurs here and produces merozoites within the liver. These are released into the bloodstream and infect red blood cells.
10 - RBCs rupture, most parasites killed by WBCs, but some can form gametocytes and restart the cycle.
Flagellated protozoans:
- Locomotion by ______
- life-style?
- Plant like are called ________
- animal like are called _________
Flagellum
free-living and parasitic
Phytoflagellates
Zooflagellates
Metamonada:
- mitochondria #?
- found where?
- flagella number?
none
digestive system of host (symbiotic or parasitic)
many flagella
