Platy and nematode test review

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Nut’s & Bolts

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Round Me 100

What type of nematode is commonly found in small children?

Pin Worms

Round Me200

What type of nematode attaches to grass and waits for a host to walk by and then they burrow through their skin?

Hook Worms

Round Me300

What is commensalism?

One organism benefits and the other is not affected

Round Me 400

Rotifers are important because they were the first group of animals to have what?

Closed Digestive system

Round Me 500

What do we call the opening on an organisms which is used for reproduction and defecation?

Cloaca

Yummy100

What type of symmetry do rotifers have?

Bilaterial

Yummy 200

What word means a group of animals has male and females?

Diecious

Yummy 300

How many cell layers do flatworms have?

Tribloplastic

Yummy 400

What are the names of the 3 classes of Platyhelminthes that we covered?

Turbellaria Cestatoda Trematoda

Yummy 500

What kind of nervous system flatworms have?

Longitudal nervous with a ganglion

The Ring100

Most species of rotifers are what sex?

Females

The Ring200

What can planarians eye spots detect?

Light and darkness

The Ring 300

What class do planarians belong too?

Turbellaria

The Ring 400

What is the name of the larval host for flukes?

Intermediate Host

The Ring500

Some rotifer species consist of only females and reproduce asexually by producing fertile eggs that weren’t fertilized by

sperm. This kind of asexual reproduction is called ?

parthenogenesis

Nuts & Bolts100

Most parasitic nematodes live where in the world?

Tropics

Nuts & Bolts 200

What do planarians use to move?

Cilia

Nuts & Bolts 300

Where do rotifers get the genetic material the need to reproduce?

From the food they eat (algae, unicellular organisms)

Nuts & Bolts 400

What are the 4 characteristics that all animals have?

Heterotrophic, Multicellular, Eukaryotic, No Cell Walls

Nuts & Bolts 500

Where do tapeworms live in a vertebrate animal?

intestines