Roundworms Quiz

9 Questions | By Em143 | Updated: Mar 21, 2022 | Attempts: 995

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Roundworms can infest the human gut by living, eating, and reproducing in it. They don't often show any direct symptoms, but they multiply in numbers in the gut. This quiz will find out what you know about them.

Questions and Answers

1.

Roundworms are part of what phylum?
- A.
  
  Annelida
- B.
  
  Echinodermata
- C.
  
  Nematoda
- D.
  
  Cnidaria
2.

What is their type of symmetry?
- A.
  
  Bilateral
- B.
  
  Radial
- C.
  
  Asymmetrical
3.

What is their type of reproduction?
4.

How many layers of tissues does it have and what are they?
- A.
  
  2; Endoderm and Ectoderm
- B.
  
  1; Endoderm
- C.
  
  3: Endoderm. Ectoderm and Mesoderm
- D.
  
  2; Ectoderm and Mesoderm
5.

What is the most common roundworm parasiteof humans in the United States?
- A.
  
  Hookworms
- B.
  
  Crayfish
- C.
  
  Tapeworm
- D.
  
  Pinworm
6.

What is a roundworms body type?
- A.
  
  Psuedocelum
- B.
  
  Coelom
- C.
  
  N/a
- D.
  
  Acoelomates
7.

Name one organ found in a Roundworm.
8.

How many openings does a roundworm have?
- A.
  
  1; mouth and anus
- B.
  
  2; seperate mouth and anus
- C.
  
  1; mouth
- D.
  
  No openings
9.

Describe the reproduction of a roundworm.