Ascaris lumbricoides
1. What is the Structure of Ascaris lumbricoides?
Ascaris lumbricoides, is a parasitic roundworm, with a length of 15 to 35 cm. It has a long and cylindrical body. The body surface is smooth with white surface. It has a well developed mouth with three lips. Female is larger than males.
2. What is Ascaris lumbricoides Life Cycle?
The life cycle of Ascaris lumbricoides involves the ingestion of fertilized infective eggs. The egg hatches into larvae in the small intestine and migrate to lungs, liver. After reaching throat they get swallowed again and mature into adult worm in the small intestine and completes the life cycle.
3. What are the 5 Characteristics of Ascaris?
Ascaris have a long and cyclindrical body. Ascaris has a well-defined mouth with three lips.They show sexual dimorphism with female worm is larger than the male worm. The female Ascaris lays both unfertilized and fertilized eggs.
4. What is the Body Shape of Ascaris?
Ascaris lumbricoides has a long, cylindrical and tapered body.It appears elongated and round, with a smooth body surface. The size of worms range from 15 to 35 cm in length.
5. What is the Structure of the Ascaris Egg?
Ascaris eggs are spherical in shape. It measures around 45 to 75 micrometers in diameter. Egg have a thick, pitted outer shell. They are characterized by a fertilized, multicellular embryo within.
Ascaris lumbricoides Structure and Life Cycle
Ascaris lumbricoides is a nematode roundworm that infects the small intestine of humans. Ascaris belongs to the phylum Aschelminthes. They are bilaterally symmetrical and have a pseudocoelom. The life cycle of Ascaris lumbricoides includes several stages including the release of fertilized eggs in human feces, formation of embryo outside the host body, ingestion by humans, and larval migration through the liver and lungs. In this article, we will study the structure and life cycle of Ascaris lumbricoides.
Table of Content
- Ascaris lumbricoides
- Ascaris Structure
- Ascaris lumbricoides Egg
- Life Cycle of Ascaris lumbricoides
- FAQs on Ascaris lumbricoides