Q: Describe three ways that various polychaetes obtain food.
A: Polychaetes are also known as bristle worms and they are a paraphyletic class of Annelids that are…
Q: Is Hemidactylus poisonous?
A: The Common House Gecko or Hemidactylus is a reptile which occurs in tropical, subtropical, and…
Q: Describe characteristics of nematodes and identify four parasitic nematodes.
A: The nematodes or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with…
Q: Briefly describe the distinguishing morphological features of each of the following: eurypterids,…
A: Eurypterids, horseshoe crabs, and pycnogonids are classified under the Subphylum Chelicerata. In…
Q: Explain in detail the habitat and habits of Columba?
A: The animal group Aves includes flying organisms with specific adaptations for the flight.
Q: What are the checkpoints in the completion of the life cycle of nematomorphs? Would it be easier if…
A: The phylum Nematomorpha (horsehair worms) is constituted of orders: Nectonematoidea (monogeneric…
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: Discuss in detail the habitat and habits of Scoliodon?
A: Scoliodon is a genus of sharks that belongs to the family Carcharhinidae. It is also called as…
Q: What features of Lumbricus indicate that it is an annelid?
A: The phylum Annelida consists of worms like the ring worms, earthworms and segmented worms. They have…
Q: Could Water Temperature Affect the Prevalence of Anisakids Nematodes in Fish? please cite sources
A: Anisakidosis is a zoonotic parasitic infection spread by members of the Anisakidae family. Anisakis,…
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: what is the common adaptation in many nematodes enabling them to survive adverse conditions while…
A: Nematodes are the parasites that shows variety of adaptation to survive adverse conditions in soil…
Q: Explain the interaction of cuticle, body-wall muscles, and pseudocoelomic fluid in locomotion of…
A: Most Nematodes move side to side or laterally by contraction of the longitudinal muscles because all…
Q: Describe the two anatomical features of roundworms that are not found in simpler organisms.
A: The roundworm as the name indicates are cylindrical shaped organisms belonging to phylum Nematoda…
Q: List and describe the three classes of flatworms.
A: Flatworms are acoelomate,triploblastic,bilaterally symmetrical organisms.they are found in…
Q: Describe the roundworm body plan
A: Roundworms, also known as nematodes, are parasitic worms that belong to the phylum Nematoda and are…
Q: Briefly describe the habitat and habits of a typical chiton.
A: The habitats of chitons are rocky surfaces in intertidal regions though some may live at great…
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: What are the example of annelida?
A: All the animal species on Earth are classified into different phyla or groups. They are classified…
Q: What is the life history and development of the phylums Mollusca, Annelida, and Platyhelminthes?
A: Phylum Mollusca, Annelida and Platyhelminthes belong to the kingdom Animalia. Mollusca are second…
Q: Distinguish the following groups of echinoderms from each other: Crinoidea, Asteroidea, Ophiuroidea,…
A: Unlike arthropods, the classification of echinoderms does not currently undergo any radical changes,…
Q: Distinguish between opisthobranchs and pulmonates.
A: Opisthobranchs and pulmonates both are soft bodied animals belongs to phylum Mollusca and class…
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: Compare cnidarians and ctenophores, giving five ways in which they resemble each other and five ways…
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: What is the type of reproduction that occurs in roundworms? What typical feature do nematode sperm…
A: Nematodes are the members of group eumetazoans characterized by bilateral symmetry and three germ…
Q: Differentiate fertilized and unfertilized egg of Ascaris. Differentiate male and female worm of…
A: Introduction: Ascaris lumbricoides is a roundworm of man and it is the largest intestinal nematode…
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: What is the type of asexual reproduction that occurs in hydras?
A: Asexual reproduction: This is a type of reproduction where one parent can give rise to offspring…
Q: What is the characteristics of head of a common frog (Polypedates leucomystax)?Based on the given…
A: Polypedatus leucomystax , also called the common tree frog or the four-lined tree frog. This species…
Q: Class Enoplea Order Trichocephalida Genus Trichinella spiralis
A: A single worm is termed trichnia, which is Greek for "hairlike," and larvae are distinguished by…
Q: Into which classes is the phylum Annelida divided?
A: Annelids are also known as segmented worms or ringed worms. Annelids are a large phylum, with more…
Q: Contrast a typical life cycle of a monogenean with that of a digenetic trematode
A: Monogeneans are ectoparasitic flatworms that usually found on the gills, skin, or fins of the fish.…
Q: Describe the life cycle of a tapeworm.
A: Flat worms that can dwell in the intestines are known as tapeworms. Humans can contract these worms…
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: What are the genes and proteins involved in the formation of axes in nematodes?
A: Any worm of the phylum Nematoda is known as Nematodes. They are commonly known as roundworms. They…
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: LIST down the advantages and disadvantages of Trematode in a human body.
A: Introduction Trematodes Trematodes are unsegmented helminths , which are flat and broad , resembling…
Q: describe how its shape can change on a sea anemone and leech
A: Organisms use different strategies in their life processes. Muscles are certain types of tissue that…
Q: How does cryptobiosis in tardigrades increase the likelihood of survival?
A: Water bears, called tardigrades, are the water-dwelling microscopic invertebrates.
Q: Phylum Echinodermata: 1. Briefly describe the general body plan of these animals by stating: a) the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What are the morphological similarities and differences between nematodes and annelids?
A: Nematodes are referred as roundworms and constitute phylum Nematoda. They are multicellular…
Q: Briefly describe the structure of nematodes and explain how it may be used to capture prey
A: Nematodes are popularly known as roundworms or threadworms or true worms. They come under the phylum…
Q: Give three differences between Petromyzon and ammocoetes?
A: Petromyxon also known as lamprey is a jawless fish. It is a parasite and thus known as parasitic…
Q: Describe in details diagnostic features and importance of Peaceae. Cover as many as possible…
A: Poaceae or Gramineae is a large and almost ubiquitous family of monocot flowering plants known as…
Q: What are some advantages of freshwater clams producing parasitic larvae that attach to the gills of…
A: Glochidia, parasitic larvae of freshwater clams, attach themselves to the gills and skin of fish.
Q: Explain the function of the contractile vacuole in fresh-water protists.
A: Protists are eukaryotic single celled organisms that may be free living or parasitic. They contain…
Q: Describe the introvert of a loriciferan and a priapulid
A: Loriciferan is an organism belonging to a group of small marine organisms that have undetermined…
Outline the life cycle of a gordiid nematomorph.
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