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Questions and Answers
What is the primary component of the body cuticle of nematodes?
What is the primary component of the body cuticle of nematodes?
- Keratin
- Non-nucleated cells
- Collagen (correct)
- Chitin
What is the function of the pseudocoele in nematodes?
What is the function of the pseudocoele in nematodes?
- Hydrostatic skeleton (correct)
- Respiratory exchange
- Waste elimination
- Nutrient absorption
Why do nematodes lack a peritoneal lining in their body cavity?
Why do nematodes lack a peritoneal lining in their body cavity?
- To facilitate gas exchange
- To allow for expansion during digestion
- To reduce friction during movement
- To prevent interference with organ functions (correct)
What is the primary function of the pseudocoelom in nematodes?
What is the primary function of the pseudocoelom in nematodes?
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What is the composition of the non-nucleated cuticle covering the body of nematodes?
What is the composition of the non-nucleated cuticle covering the body of nematodes?
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How does the body cuticle of nematodes resist high hydrostatic pressure?
How does the body cuticle of nematodes resist high hydrostatic pressure?
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