State the nematodes that a lung phase in their life cycle.

Q: Describe characteristics of nematodes and identify four parasitic nematodes.

A: The nematodes or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with…

Q: Which Hymenoptera lives in secret

A: Hymenoptera is one of the largest orders of insects and includes species of bees, wasps, hornets,…

Q: What class under Platyhelminthes contains proglottis ? a)Nematoda b) cestoda c) plasmodium d)

A: Answer is c.) cestoda.

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: Which of the following is NOT a characteristic of nematodes? View Available Hint(s) O Adult…

A: Nematodes are worms that are very small and slender, measuring about 5 to 100 m thick and 0.1 to 2.5…

Q: Label the parts of these rotifers and acanthocephalans Acanthocephalan

A: Labeled parts are shown in step 2. These are parasitic worms and it contains spines.

Q: Describe characteristics of phylum Platyhelminthes and its subgroups by discussing similarities and…

A: The phylum Platyhelminthes includes a variety of worm-like organisms that share some common…

Q: This is the feeding stage of the Giardia life cycle.

A: A Trophozite  is the activated feeding stage in the life cycle of Giardia.

Q: Metacercariae manipulate brains of ants in witch of the following parasites? Select one: paragonimus…

A: Dicrocelium dendriticum is known as the liver fluke exhibits two intermediate (Example: snail) and a…

Q: Identify and label the parts of the following specimens of Phylum Platyhelminthes:

A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal…

Q: Diff erentiate between tissue nematodes and intestinal nematodes.

A: The difference between these associations has unpredictable because some intestinal nematodes move…

Q: You spent time in a body of freshwater in the tropics and sometime later become fatigued and develop…

A: Answer The classes Cestoda, Trematoda belongs to the phylum Platyhelminthes. It consists of…

Q: From the name "fish tapeworm," one can conclude that the: a) larval stage of the tapeworm occurs in…

A: An intestinal infection caused by a parasite found in fish is known as fish tapeworm disease.  The…

Q: How do humans get infected with parasitic nematodes? Discuss two routes of transmission in humans.

A: Eggs of the parasite are excreted along with the faeces of the infected person which contaminate…

Q: Enumerate the nematodes which are transmitted by skin penetration

A: The nematodes are among the most abundant creatures on the Earth. Nematodes are symmetrical,…

Q: Describe the differences between protonephridia and metanephridia. Give an example of any animal…

A: Photonephridia Metanephridia Ciliated or flagellated cells called flame cells are used in…

Q: Please match the term with the description. the anterior end of a tapeworm that attaches to the…

A: Phylum Cnidaria This phylum involves species that have different stages of the life cycle, these…

Q: Differentiate between tissue nematodes and intestinal nematodes.

A: Nematodes are the unsegmented, elongated and cylindrical organisms. They have separate sexes and…

Q: In flatworms gas exchange, nutrient transport, etc. involves diffusion alone a blood vascular system…

A: INTRODUCTION Flatworms These are acoelomic unsegmented worm having bilateral symmetry, and three…

Q: Cephalochordates possess metanephridia O True False

A: INTRODUCTION Cephalochordates are small invertebrate marine animals with an elongated body that…

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: clitellum is the: Hirudina Cestoda Oligochaeta Platyhelminthes Permoclitellata All lack a permanent…

A: Clitellum is a glandular and unsegmented region of earthworms. It is situated near the head region…

Q: hoose which is FALSE among the following statements about the anatomy of annelids. A. Earthworms…

A: Phylum Annelids is an invertebrate it includes  segmented worms ,terrestrial and aquatic earthworm ,…

Q: Miracidium is a larval stage in the development of… Taenia solium Echinococcurs granulosus Ascaris…

A: Miracidium is the larvae stage in the development of Fasciola hepatica(4). It is the initial larvae…

Q: How do Schistosoma japonicum differ from other trematodes

A: We have different worms residing inside our Body . Many of them are parasitic in nature .

Q: Explain the interaction of cuticle, body-wall muscles, and pseudocoe-lomic fluid in locomotion of…

A: Ecdysozoans are a group of protostome animals that include nematodes, arthropods, and numerous…

Q: Platyhelmenthes (flat worms) These creatures have unique regeneration properties. What does that…

A: Flatworms belong to phylum Platyhelminthes, are soft-bodied, flattened invertebrates.

Q: this is a brachiostama, label the nerve cord, notochord, gill slits, pharynx, anus and atriopore use…

A: The commonly known European lancelet or Mediterranean amphioxus is an invertebrate. Its scientific…

Q: The embryonic development in nematodes can have up to __________ larval stages. a. one b. two c.…

A: Nematodes belong to phylum nemathelminthes and class nematoda. Most nematodes are free living in…

Q: Why are nematodes ubiquitous and numerous? What is the role of their cuticle in their  successful…

A: Nematode worms are among the most ubiquitous organisms on the earth and  They include free-living…

Q: Describe the life cycle of the parasitic nematode? What is the advantage of it making an infected…

A: Kingdom – Animalia, Phylum – Nematoda Nematodes are eukaryotic, multicellular organisms that obtain…

Q: Give two specific anatomical features of free-living and parasitic flatworms and relate it to their…

A: Flatworms come under the phylum Platyhelminthes. Some important and salient features are: They are…

Q: What do the following subclasses have in common? Subclass: Elasmobranchii Subclass: Neopterygii

A: The idea and practice of characterizing, identifying, and categorizing living things are commonly…

Q: comparison of the worms' body structures:

A: Platyhelminthes also called flatworm.  They are the  group of soft-bodied, usually much flattened…

Q: What are the adaptations of parasitic nematodes that make them successful as endoparasites? Please…

A: Nematodes:  Nematodes are roundworm-like invertebrates that live in marine, freshwater, and…

Q: What kind of body plan does Daphnia have (sac, or tube-within-a-tube

A: Daphnia is a small planktonic  organisms .

Q: Explain how the high pseudocoelomic pressure affects feeding and defecation in nematodes.

A: The pseudocoelom is a fluid-filled body cavity that is situated inside the external body wall of the…

Q: Amphioxus is a cephalochordate true false

A: A cephalochordate is a group of animal in the in the phylum chordate. These animals possess dorsal…

Q: Members of the phylum Platyhelminthes have two body forms: free-swimming medusa and stationary…

A: The phylum Platyhelminths includes the soft bodies worms that are bilateral and unsegmented…

Q: Identify the most distinct characteristics of the following nematodes that would set them apart from…

A: Let us first see what are Nematodes and their classification. Nematodes are thread like creatures…

Q: I only need the row 3 which is "Taenia Solium".

A: Taenia solium is a intestinal parasite of human. The cysts of this parasite  are often reside in…

Q: C. Trematodes (Flukes) Schistosoma mansoni. Download the image below and note the male and female…

A: I am answering question C according to guidelines and if  you want to get answers of A and B you can…

Q: In ascidians the lateral cilia spread the mucous net across the inner surface of their pharynx. True

A: Ascidians is a polyphyletic class in the subphylum Tunicata. They are characterized by a tough outer…

Q: Describe the molting pattern of nematodes. Which stage is usually infective to the definitive host?

A: The first question is answered as per the guidelines. Please put different questions separately.

Q: Respiration In Chordata be by 1-Lungs 2-Trachea 3- Not any of the above

A: Chordates include all the animals under the phylum Chordata. They are divided into three subphyla:…

Q: do any nematodes have similar adaptations due to their needs being met by their hosts

A: * Nematodes are the invertebrates called as roundworms which can be found in habit of  marine and…

Q: Answers the following questions. 1.) What are the important characteristics of Phylum Cnidaria and…

A: Also known as the ringed worms or segmented worms, the annelids (Annelida, from Latin anellus,…

Q: Name the animal shown in this picture. O Nematoda O Mollusca OAnnelida O Cnidaria OPlatyhelminthes

A:

Q: Of all the parasitic insects discussed herein (endoparasites, ectoparasites, mallophaga, anoplura,…

A: Introduction :- Parasites are the organism's which lives at the body surface or inside the body of…

Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.