Class
Habitat/Movement
Feeding
Reproduction
General/Features
100

This class resembles a leaf

Trematoda

100

Where are free living species commonly found?

Aquatic settings

100

This muscular structure helps platyhelminthes feed

The pharynx

100

What is transferred during sexual reproduction?

Genetic material

100

What's another name for Platyhelminthes?

Flatworms

200

This class does NOT have hooks and suckers

Turbellaria

200

Where are monogenea found on its host?

The outside of the host
200

These substances are released to help break down food before absorption

Digestive enzymes

200

What conditions cause platyhelminthes to asexually reproduce?

Harsh or unfavorable conditions

200

What are the three tissue layers of the platyhelminthes?

Endoderm, Mesoderm, Ectoderm

300

This class consists of ectoparasites

Monogenea

300

Give one of the structures mentioned that are used to help with movement

Cilia/Muscles

300

Describe how platyhelminthes feed

The pharynx is extended to grasp and break up food before sucking it up. Digestive enzymes are then secreted to breakdown the food further, nutrients is absorbed and waste is expelled through the mouth opening

300

What benefits does sexual reproduction have?

Increases genetic diversity

Increased ability to adapt to changing environments

300

What is the name of the cluster of nerve cell bodies in the head of the platyhelmithes that functions as the brain called?

Cerebral Ganglion