Protists Flashcards

1
Q

whats a protist?

A

a eukaryote thats not a plant animal or fungi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

4 eukaryotic supergroups?

A
  • SAR
  • unikota
  • archaeplastida
  • excavata
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

describe excavata

A

have excavation for feeding

no plastid and reduced mitochondria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what are the two subgroups of unikota?

A

opistokonta and amoebazoa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

describe opistokonta

A

flagellum - animals and fungi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

how were archaeplastida formed

A

formed from primary endosymbiosis (cyanobacteria)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

2 types of archaeplastida

A
green
-freshwater
-uni or multicellular
red
-multicellular
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What does SAR stand for

A

stramenophiles, alveolates, rhizarians

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

key feature of stramenophiles

A

sio2 cell wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

types of stramenophiles?

A

golden algae
brown algae
oomyceres (plant pathgeons)
diatoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what are alveolates

A

have alveoli (sac)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what are rhizarians

A

flagellated and often amoeba

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what supergroup does leishmaniasis come from

A

excava

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

vectors and hosts for leishmaniasis

A

vector: sandfly
host: rodents, humans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

types of leishmaniasis?

A

cutaneous
mucocutaneous
visceral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

symptom of leishmaniasis?

A

boils

17
Q

what supergroup does giardiasiscome from?

A

excavata

18
Q

shape of giardiasis cells

A

heart shaped

19
Q

how does gardiasis infection occur

A

through consuming contaminated water

-stomach bug symptoms

20
Q

what superfamily does malaria come from

A

-alveolates, apicomplexan

21
Q

what are vectors for malaria

A

mosquitoes

22
Q

what does malaria infect

A

red blood cells

23
Q

how can malaria be eradicated

A

DDt

however resurgence - now need artemisinin combination therapy

24
Q

what superfamily does entamoeba histolytica come from?

A

ameobazoan (unikota)

25
Q

how does entamoeba histoloytica cause infection

A

ingestion (fecal oral route) - causes dystentry

26
Q

what supergroup does acanthamoeba come from?

A

amoebazoan - unikota.

27
Q

are acanthamoeba always parasites?

A

no

28
Q

how does acanthamoeba infect humans

A

thorugh inhalation, wounds, contact lenses