Simple triploblasts- flatworms and others Flashcards

1
Q

Three features of the phylum Byrozoa?

e.g. plumatella

A

MOSS ANIMLS
Use lophophores to catch food
Through gut with anus

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

What are 3 features of protostomes?

FIRST MOUTH

A

Bilaterally symmetrical
Divided in early evolution into lophotrochozoa and ecydysozoa
Anterior Brain

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

Three features of the phylum Brachipoda?

ARM FOOT

A

Feed with motile lophophore
Two part hinged shell
Trocohphore larave settle and develop into animals

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

Three features of the phylum Rotifera?

WHEEL BEARERS

A

Move by beating cilia
Food ground in gut by MASTAX
Some reproduce parthenogenetically

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

Three features of platyhelminthes?

FLATWORMS

A

Parasites
excretory organs called protonephridia
Triploblastic

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

Three examples of platyhelminthes

A

Dugesia, schistosoma, Taenia

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

The four classes of platyhelminthes

FLATWORMS

A

turbellaria, trematoda, cestoda, monogenea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Three features of turbellaria

A

predators
swim by muscular undulations
sense organs

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

Three features of Trematoda

FLUKES

A

generate lots of offspring
Can have intermediate and definitive host
Can alter hosts behaviour

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

Three features of cestoda

TAPEWORM

A

No gut, absorb nutrients through gut
Scolex attaches to host gut lining
Proglottids

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