Compare and contrast the roundworm body structure with those of aflatworm and an annelid.

Q: Explain the  advantage of a digestive system with two openings have relative to digestive systems…

A: The digestive systems that is usually been define that the annelids have two openings as opposed to…

Q: Discuss the role of the cuticle in the earthworm

A: Earthworm :- It is a terrestrial invertebrate that belongs to the phylum Annelida.  Cuticle :- It is…

Q: Which is more widespread, nematodes or annelids

A: Nematodes are most numerous of any phylum . About 15000 species of nematodes are present .  Due to…

Q: Tapeworms have no digestive system or mouth. How, then, do they obtain food?

A: Tapeworm is a parasitic flatworom, the grown-up of which lives in the digestive organs. It has a…

Q: Using a Venn diagram, compare and contrast arachnids to insects and to crustaceans.

A: Arachnids ,insects and crustaceans are different classes of animals under the phylum Arthropoda…

Q: Stages in the life cycle of silkworm are given below. Write them in sequential order.pupa, silkworm,…

A: Natural fibers are obtained from plants and animals. Cotton, jute and flax are all plant fibers.…

Q: What features do all roundworms share?

A: Phylum Nemathelminthes or Aschelminthes belong to the animal Kingdom consist of roundworms. The word…

Q: The tapeworms (cercomeromorpha) are not considered to be segmented animals because;

A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…

Q: Explain the term used for Mollusc with a broad, flat foot for crawling ?

A: Molluscs are considered the second species-rich phylum in the world followed by the arthropods. This…

Q: Write a note on Earthworm segmentation ?

A: Clitellum is the thick section of worm body. It secretes a thin film of mucus, which together with…

Q: List two or three features of an earthworm cross section that distinguish the dorsal and ventral…

A: The earthworm is an invertebrate that belongs to Phylum Annelida. It has a tubular body plan and…

Q: Discuss the ecological importance of tapeworms.

A: Answer

Q: Describe the characteristics of pseudocoelomate roundworms.

A: pseudocoelomate are organisms which have a body cavity that is filled with fluid and the fluid…

Q: Does the lack of a digestive system in tapeworms indicate that it is a primitive, ancestral form of…

A: Introduction: Platyhelminthes are organisms having a single opening to the digestive cavity. They…

Q: Compare the anatomical features of roundworms andarthropods.

A: Animals placed in the kingdom "Animalia" under the traditional five-kingdom classification. They are…

Q: List the advantages of segmentation in the annelids.

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: Name two ways in which the roundworms areanatomically similar to the arthropods.

A: The kingdom “Animalia” has several phyla (taxonomic rank: phylum). The organisms of this kingdom are…

Q: Contrast the skeleton of an echinoderm with that of an arthropod.

A: The kingdom “Animalia” has several phyla (taxonomic rank: phylum). The organisms of this kingdom are…

Q: How can you compare the structures of the five different kinds of flatworms?

A: Flatworms:- They are soft-bodied invertebrates usually much flattened acoelomate worms. Example:-…

Q: Explain about the Biology of a Roundworm ?

A: Roundworms range in length from but one millimetre to over seven meters (23 feet) long. As their…

Q: Describe the features of an animal classified in phylum Annelida

A: To define features of an animal classified in phylum Annelida

Q: Explain the features that account for the great success ofarthropods.

A: Arthropods are invertebrate animals with jointed leg. They are one of the largest species of animals…

Q: List and describe the three classes of flatworms.

A: Flatworms are acoelomate,triploblastic,bilaterally symmetrical organisms.they are found in…

Q: Describe how an earthworm moves

A: Hi, Thanks For Your Question.  Answer : An Earthworm Moves By Employing Circular And Longitudinal…

Q: Describe the roundworm body plan

A: Roundworms, also known as nematodes, are parasitic worms that belong to the phylum Nematoda and are…

Q: Flatworms (Phylum Platyhelminthes)

A:

Q: Describe in details the adaptations for parasitism in flatworms (class Cestoda and Trematoda).

A: Introduction :- Flatworm parasitic adaptation refers to the changes and adjustments that occur in…

Q: Annelid anatomy can be described as “a tube withina tube.” Explain.

A: Annelids are a phylum of worms with invertebrates. They are the worms which are segmented, with over…

Q: Explain the Reproduction system of  Earthworms ?

A: REPRODUCTION IN EARTHWORMS -  earthworms are hermaphrodites , and reproduction mostly occurs through…

Q: Describe the ecological roles played by roundworms.

A: Roundworms are recognized as a very small organism that resides in the intestine of humans. This is…

Q: Explain how tapeworms can survive without a coelom,a mouth, a digestive system, or an excretory…

A: Tapeworms are the parasites and segmented worms. They reside in the other animal’s body for…

Q: How does segmentation and having a fluid-filled body cavity confer certain advantages to annelids…

A: Segmentation in annelids is highly adaptive. Annelid body is made of repeating units or segments…

Q: Describe the feeding mechanism of sponges and identify how it is different from other animals.

A: The animals are the heterotrophic organisms found on the planet. They are divided into various phyla…

Q: What features distinguish annelids from roundworms?

A: Annelids and roundworms belong to the phylum non chordata of the animal kingdom. They do not have…

Q: Compare and contrast the chelicerae of spiders, scorpions, and horseshoe crabs.

A: Chelicerae looks at a collection of species including ticks, spiders, and horse crabs. The prosoma…

Q: Class Bivalvia which is known as pelecypods can be found in marine and freshwater habitats. By…

A: ''Answer: The second-largest phylum of invertebrates is Mollusca and Bivalvia is one of the classes…

Q: Describe t sehe advantages favored the evolution of tapeworms' long, flat shape.

A: "Flatworms" are the term used to describe the members of the phylum Platyhelminthes. The flatworms…

Q: Relate anatomical adaptations of some species of flatworms to their parasitic mode of life. Give 5.

A: Parasitic adaptability refers to parasites' ability to withstand the microenvironment of a host's…

Q: Discuss the importance of earthworm.

A: Introduction :- An earthworm is a type of terrestrial invertebrate in the phylum Annelida. They have…

Q: Mention breifly about the circulatory system of earthworm.

A: An earthworm is a terrestrial invertebrate that belongs to the class Clitellata, phylum Annelida,…

Q: Define annelid worms

A: The earth is inhabited by both flora and fauna. The flora belong to the kingdom plantae and the…

Q: Describe the annelid body plan, including body wall, segments, coelom and its compartments, and…

A: Annelids belongs to phylum annelida . In this phylum, all the worms are present that is ringworm or…

Q: Describe the characteristics of acoelomate flatworms

A: The study of biology that deals with the structure, function, evolutionary classification and…

Q: Describe the process of torsion in gastropods, and explain its significance.

A: The gastropods, normally known as snails and slugs, have a place with an enormous ordered class of…

Q: State the similarities and differences between phylum Annelida, Nematoda and Platyhelmintes.

A: These are the worms which blongs to phylum annelida. These are long, thing creatures without legs.

Q: Compare and contrast the three "worm" phyla (Platyhelminthes, Nematoda and Annelida).

A: Worms refer to the animals that have characteristically cylindrical long body devoid of limbs and…

Q: Define the life cycle of the pinworm and a roundworm.

A: Introduction: Enterobius vermicularis (pinworm) and Ascaris lumbricoides (roundworm) are the…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.