Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
General Characteristics (6)
|
1. all eukaryotic
2. many flagella or cilia 3. most are unicellular/ some are multicellular 4. most mitosis and meiosis 5. moist environments 6. aerobic |
|
|
Protozoans
|
-one of two protista groups
- animal like -grouped by how they moved & what they eat |
|
|
Phylum Rhizopoda (ex; 5)
|
ex: ameoba
-smallest of protists -all unicellular -posses pseudopodia (false feet) -reproduce asexually by binary fission - feeding unique (on another flash card) |
|
|
Feeding of Rhizopoda
|
1. extend pseudopodia to engulf food
2. form food vacuole 3. secrete digestive enzyme into vacuole to break down and digest food 4. nutrients are absorbed into cell body |
|
|
Phylum Sporozod
|
ex: plasmodium (causes malaria) & toxoplasma (causes toxoplasmosis)
- all species of phylum are parasites - no means of locomotion/feeding b/c rely on host |
|
|
plasmodium
-causes? -example of? |
causes malaria
example of phylum sprozod |
|
|
toxoplasma
- causes? -carried by? |
causes toxoplasmosis
carried by cats |
|
|
Malaria
-host? -caused by? |
intermediate host is femal anopheles mosquitoes
- caused by plasmodium |
|
|
Phylum Zoomatigina (Zoomastigophora)
-example -example causes? -have? -carrier of example? |
ex- trypanosoma- causes African sleeping disorder
- have flagella -carrier is tse-tse fly |
|
|
Phylum Ciliophora (Cillates)
-ex -have -nuclei |
ex- stentor, paramecium
-have cilia - have 2 types of nuclei |
|
|
macronucleus
-def/function -in phylum? |
big single nucleus
-function in dailiy processes and binary fission -1 of 2 nuclei of phylum ciliophora |
|
|
micronucleus
-def/function -in phylum? |
-one or more small nuclei
-function in conjugation -1 of 2 nuclei of phylum ciliophora |
|
|
trypanosoma
-causes -carrier -phylum |
causes African sleeping disorder
-tse-tse fly is carrier -in phylum zoomatigina |
|
|
not one
|
not answer
|
|
|
not one
|
not answer
|
