Nematodes do not have eyes in the traditional sense, but some species possess simple light-sensitive structures known as ocelli or amphids that can detect light and changes in their environment. These structures allow nematodes to respond to light, which is important for their survival. However, their visual capabilities are quite limited compared to organisms with complex eyes.
Nematodes, or roundworms, are a diverse group of organisms, and their impact on humans and the environment varies widely. While most nematodes are harmless or even beneficial, some species can be pathogenic to plants, animals, and humans. For example, certain parasitic nematodes can cause diseases in livestock and crops, while a few can infect humans, leading to health issues. Overall, their danger largely depends on the specific species and context.
Yes. Nematodes a multicellular.
Yes, nematodes have bilateral symmetry.
Nematodes belong to the roundworms or phylum Nematoda.
Nematodes are roundworms. Many of the 28,000 or more species of nematodes are parasitic. Nematodes are very successful organisms, living just about everywhere where there is life.
Nematodes have bilateral symmetry, meaning that they can be divided into two roughly equal halves along a single plane. This symmetry helps to optimize their interactions with their environment and improve their mobility.
i think the benefits of nematodes is the safe way to fight pests
Nematodes can live on fish, in fish and fish can consume them.
Tom Goodey has written: 'Laboratory methods for work with plant and soil nematodes' -- subject(s): Nematoda 'Soil and freshwater nematodes' -- subject(s): Freshwater nematodes, Soil nematodes, Nematoda
No, nematodes do not have a fluid-filled pseudocoel as a skeleton. Nematodes have a hydrostatic skeleton, which is a combination of fluid pressure and muscles that provide support and movement. The pseudocoel is a body cavity that houses the internal organs in nematodes.
Way different...Annilids are a phylum of the lophotrochozoa and nematodes are a phylum of ecdysozoa...