Diet/Feeding Nematodes feed on organic matter, both dead and alive such as small animals including other worms, or on diatoms, algae, fungi and bacteria. Some eat plants by piercing the stem or root and sucking out the contents.
How do roundworms absorb nutrients?
� Because worms lack a vascular system and true respiratory system, the uptake of nutrients is regulated by the excretory canal and dispersed through the body canal. of the digestive tract and the positioning of the muscles, nerves, and other interior organs.
How are nutrients transported in roundworms?
The gizzard uses stones that the earthworm eats to grind the food completely. The food moves into the intestines as gland cells in the intestine release fluids to aid in the digestive process. The intestinal wall contains blood vessels where the digested food is absorbed and transported to the rest of the body.
How do roundworms get energy?
Like most animals, roundworms primarily engage in aerobic respiration, meaning that they use oxygen to convert food into energy.
Do roundworms eat nutrients?
Roundworms are the most common parasite found in the intestines of pets, especially puppies and kittens. Roundworms attach to the intestinal lining, where they steal nutrients. Adult dogs and cats with mild infections may have no symptoms, or they may have mild chronic intermittent diarrhea, weight loss, or vomiting.
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