Lab 1 - Quiz

Question 1

Draw the Protozoan Lab Tree.

Include which are flagellated and which are amoeboid.

Answer 1

Refer to notes.

Question 2

What are the different phylums for flagellated protozoans seen in lab?

Answer 2

Choanozoa
Euglenozoa
Dinozoa
Metamonada
Trichozoa

Question 3

What are the Subphylums of the Euglenozoa?

Answer 3

Euglenoida

Kinetoplastida

Question 4

What are the different amoeboid phylums?

Answer 4

Amoebozoa
Foraminifera
Radiozoa
Heliozoa
Ciliphora
Apicomplexa

Question 5

What is the subphylum and what are the classes of the Amoebozoa phylum?

Answer 5

SP - Lobosa
Class:
- Amoebida
- Testacea

Question 6

What are the subphylums of the Apicomplexans?

Answer 6

Coccidomorpha
Gregariniae
Pekinsidae

Question 7

Difflugia belongs to what phylum?
Class?
Subphylum?

Answer 7

P - Ameobozoa
SP - Lobosa
C - Testacea

Question 8

What is the test of Difflugia made of?

Answer 8

diatoms

Question 9

Trichomonas vaginalis belongs to what phylum?

Answer 9

Trochozoa

Giardia belongs to metamonada

Question 10

Trichomonas vaginalis:

• number of mitochondria?
• number of flagella?
• found where?

Answer 10

no mt
many flagella
found in human urogenital system

Question 11

Heliozoa:

• Body is divided into what?
• Regions are _______
• Contains axopodia
• Resides in ______

Answer 11

distinct inner and outer regions
separated
freshwater

Question 12

Radiozoa:

• Distinct _________ and _______ zones; zones are _______
• Located in ______ environments
• includes _______ organisms
• test made of ______

Answer 12

intracapsular, extracapsular
separated
marine
planktonic
silica

Question 13

Plasmodium falls in what phylum? Subphylum?

Answer 13

P - Apicomplexa

SP - Coccidomorpha

Question 14

Paramecium is in what phylum?

Answer 14

Ciliophora

Question 15

Monocystis can be found in what invertebrate?

Answer 15

Seminal valve of worm.

Question 16

Monocystis is in what phylum?

Subphylum?

Answer 16

P - Apicomplexa

SP - Gregarinae

Question 17

Kinetoplastida:
- # of flagella?
- Life style?
- named due to what?
 What is it?

Answer 17

1-2 flagella
Symbiotic or free living
Kinetoplast - mass of mt DNA; larger than kinetosome.

Question 18

What phylum does Trypanosoma belong to?
Subphylum?
What disease does it cause?

Answer 18

P - Euglenozoa
SP - Kinetoplastida
Chagas disease

Question 19

What fly transmits Trypanosoma?

Answer 19

Tetse

Question 20

To what phylum does Ceratium belong to?

Answer 20

Dinozoa

Question 21

Dinozoa:

• live in what types of environments?
• responsible for what environmental event?
• can be naked (________) or armored with plates of cellulose (________)

Answer 21

marine and freshwater
red tides
unarmored
ceratium

Question 22

To what phylum does Arcella belong?
Subphylum?
Class?

Answer 22

P - Amoebozoa
SP - Lobosa
C - Testacea

Question 23

Testacea:

• Move by means of?
• Contain an external ______ or _______

Answer 23

filamentous pseudopodia

test or shell

Question 24

Amoeboida:

• _____ amoeba
• ex species?

Answer 24

Naked

Amoeba proteus, Entamoeba coli/histolytica

Question 25

To what Phylum, SP and class to Amoeba proteus, Ent. coli/histolytica belong to?

Answer 25

P - Amoebozoa SP - Lobosa C - Amoebida

Question 26

Provide the life cycle for plasmodium.

Answer 26

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.

Question 27

Flagellated protozoans: - Locomotion by ______ - life-style? - Plant like are called ________ - animal like are called _________

Answer 27

Flagellum free-living and parasitic Phytoflagellates Zooflagellates

Question 28

Metamonada: - mitochondria #? - found where? - flagella number?

Answer 28

none digestive system of host (symbiotic or parasitic) many flagella