WebOne very special feature in the earthworm Pheretima is that. 1. the typhlosole greatly increases the effective absorption area of the digested food in the intestine. 2. the S-shaped setae embedded in the integument are the defensive weapons used against the enemies. 3. it has a long dorsal tubular heart. WebEarthworms are: A. Ureotelic when plenty of water is available. B. Uricotelic when plenty of water is available. C. Uricotelic under conditions of water scarcity. D. …
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WebXylem Vessels are totally absent in gymnosperms. The purpose of the Xylem Vessels is to transport water inside the plants. In the case of gymnosperms, there are some tube-like structures, which are hollow inside to help in the transportation of water. These hollow structures are known as tracheids and fibers. WebAn earthworm is both ureotelic and ammonotelic. It excretes waste in the form of urea when present in soil because of less water available in the soil. It turns ammonotelic … infort patent firm
Earthworm is Biology Questions - Toppr
WebMar 19, 2024 · The body is covered by hair. They have mammary glands. They have two pairs of limbs adapted for walking, running, climbing, burrowing, swimming, and flying. The skin has sweat glands, scent … WebEarthworm is. A. Ureotelic. B. Ammoneotelic. C. Uricotelic. D. Both (1) and (2) Easy. Open in App. Solution. Verified by Toppr. Correct option is A) Ureotelic organisms are those that excrete nitrogenous waste in the form of urea. Earthworms are ureotelic since their ... WebSolution. The correct option is B Ammonotelic when plenty of water is available. Class Oligochaeta includes terrestrial earthworms and some other species that live in fresh water. Aquatic oligochaetes excrete ammonia while terrestrial oligochaetes excrete urea but Lumbricus produces both ammonia and urea. Suggest Corrections. mister metokur how the sausage is made