What Phylum use protonephridia? - Answers
2023年8月10日 · Protonephridia are found in flatworms, such as planarians. These structures are responsible for excreting waste and regulating osmotic balance in these organisms.
The number of protonephridia in a planarian is related to the …
The number of protonephridia in a planarian is related to the salinity of its environment. Planaria inhabiting slightly salty water develop fewer protonephridia, but the number quickly increases when the concentration of salt in the environment is lower.
Explain excretion in nematodes. Describe the excretory system of ...
Nematodes excrete wastes in the form of ammonia, which diffuses through the body wall. The excretory system lacks flame cells and protonephridia, a...
Why was the natural selection of metanephridia an advantage over ...
Answer to: Why was the natural selection of metanephridia an advantage over protonephridia? By signing up, you'll get thousands of step-by-step...
Amoebocytes | Definition, Function & Reproduction | Study.com
2023年11月21日 · Amoebocytes are motile, amoeba-like cells that help sponges and other animals eat, grow, and reproduce. Learn about their structure, function, and reproduction in this lesson from Study.com.
Classification, Digestive System & Food - Study.com
2023年11月21日 · Learn about the phylum Platyhelminthes, which includes flatworms, and how they feed through their pharynx. Find out what flatworms eat and how they distribute nutrients in their incomplete ...
Planaria Anatomy, Regeneration & Reproduction - Lesson
2023年11月21日 · Learn about planaria, flatworms that can regenerate from adult stem cells. Explore their anatomy, habitat, and reproduction in this lesson.
Overview, Definition & Examples - Lesson - Study.com
2023年11月21日 · Discover what osmoregulation is and see a definition. Compare osmoregulators and osmoconformers and understand energetics and osmoregulation in...
Hemolymph Definition, Function & Importance - Lesson - Study.com
2023年11月21日 · Hemolymph is a fluid tissue found in organisms with open circulatory systems, such as insects and snails. It performs the functions of both blood and lymph fluid, transporting oxygen, nutrients ...
Why protonephridia are termed as flame cell? - Answers
Why protonephridia are termed as flame cell? Updated: 12/2/2022. Wiki User. ∙ 7y ago. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer.