Title: Roundworms
Headings: 
Roundworms
Nematodes are Beautiful to Study and Learn
Examples of Nematodes
1. What are examples of nematodes?
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2. Are nematodes exclusively parasites?
Nematode Morphology
3. What typical morphological feature of nematodes differentiates them from platyhelminthes?
4. What are the morphological similarities and differences between nematodes and annelids?
5. Are nematodes diploblastic or triploblastic animals?
Nematode Physiology
6. What is the main evolutionary innovation presented by nematodes? What is the advantage of that innovation?
7. Compared to platyhelminthes, which physiological problem was caused the cylindrical body of nematodes? How was that problem solved?
8. How does the excretory system of nematodes work?
9. How is the nervous system of nematodes organized? Where in their body are their neural cords located?
Nematode Reproduction and Human Diseases
10. What type of reproduction occurs in roundworms? What is the typical feature of nematode sperm cells?
11. What are the main human diseases caused by roundworms?
Roundworms Summary
12. The main features of nematodes. How can nematodes be described according to examples of representative species, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Content: Roundworms










Roundworms
Nematodes are Beautiful to Study and Learn
Examples of Nematodes
1. What are examples of nematodes? Ascaris, hookworms and filaria, all of which are human parasites, are examples of nematodes (also known as roundworms). Phylum Nematoda Review - Image Diversity: roundworms ascaris hookworm
More Bite-Sized Q&As Below
2. Are nematodes exclusively parasites? Some roundworms are parasitic to humans and to plants, whereas others are free-living. Nematode Morphology
3. What typical morphological feature of nematodes differentiates them from platyhelminthes? Nematodes are also known as roundworms.