In Hydrozoans such as the Obelia pictured above, what do gastrozooids and gonozooids have in common, and what are their respective functions? They are both medusae; gastrozooids produce polyps via budding, and gonozooids filter particles from the water to feed They are both polyps: gastrozooids filter particles from the water to feed, and gonozooids produce reproductive medusae via budding They are both medusae: gastrozooids filter particles from the water to feed, and gonozooids produce polyps asexually via budding They are both polyps; gastrozooids filter particles from the water to feed, and gonozooids produce additional polyps via asexual budding

Q: Review the extent of segmentation in Polychaetes, Leeches, Siboglinids, Echicrans, and Sipunculans.

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: Which class of Cnidarian is described below: This class includes the corals and the sea anemones.…

A: Cnidarians are diploblastic and have organized tissues. These organisms undergo extracellular…

Q: a) The cocoon in the earthworm is produced by the b) Most annelids possess tiny bristles called c)…

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction:…

Q: Choose the locomotion mode of each taxonomic group (use once): Echinoidea [ Choose ] [Choose]…

A: Locomotion means movement from one place to another. There are different body organs for the body to…

Q: Which of the following statements is true? --Sea stars are dioecious possess dermal branchiae and…

A: Sea stars are dioecious possess dermal branchiae and they have two stomachs.True: Sea stars are…

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

A: Answer is c.) cestoda.

Q: Which of the following is more closely related to Platyhelminthes: Arthropoda or Echinodermata? If…

A: Invertebrates with soft bodies and bilateral symmetry belong to the phylum of Platyhelminthes,…

Q: All cnidarians have cnidoblasts, but not all cnidoblasts sting. What else could an ejecting thread…

A: Cnidarian is any invertebrate animal that belongs to the phylum Cnidaria. It is characterized by a…

Q: By means of words and arrows describe the pathway water and food take through the syconoid sponge.

A: Sponges have a specialized system called as the Water Canal System that enables them to absorb food…

Q: Which of the following is the correct classification for the following invertebrate animal: These…

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Q: de bien Class: Genus: Common Name: Dorsal Ventral

A:

Q: What are the phylogenetic relationships among and within each phyla (Mollusca, Annelida, and…

A: Phylum Mollusca, Annelida and Platyhelminthes belong to the kingdom Animalia. Mollusca are second…

Q: For the phylum Gastrotricha please provide: - -- General biology. Approximately how large is the…

A: General Biology: The phylum Gastrotricha is a small and cosmopolitan group of microscopic animals.…

Q: Planarians Whats the similarties and differences between planaria and the hydra and obelia. Mention…

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Q: Define the following terms that relate to the sponges: Spongocoel: Osculum: Choanocytes:…

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Q: How similar are the morphological and physiological traits of the members of pancrustacea? Why are…

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Q: what is the common adaptation in many nematodes enabling them to survive adverse conditions while…

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Q: What structures determine whether a polyp of Obelia is a gastrozooid (feeding polyp) rather than a…

A: Polyp of Obelia is a kind of nutritive zooids also called gastrozooids or trophozooids. It is…

Q: Class Gastropoda and Class Bivalvia independently evolved modifications to their body plan that…

A: Both class belong to the phylum mollusca of kingdom animalia.

Q: A)  State the function of the following external parts of the genus Cambarus (Class Crustacea):…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What body form do sea jellies exhibit, medusa or polyp? How do they catch their food?

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Q: Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of…

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A: The coelom is lined by a muscular tissue called the peritoneum that encloses the internal organs.…

Q: Which of the following is the correct classification for the following invertebrate animal: A…

A: Animals are the organisms which have distinctive feature of absence of cell wall in their cells.

Q: Both Porifera and Placozoa possess epithelial tissues. True False

A: ''Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the primary characteristic of the Ecdysozoa (Nematoda + Arthopoda)?

A: Answer: Ecdysozoa : These are the superphylum which includes arthopoda and nematoda , which have…

Q: 11) Turbellarians are free-living worms in Phylum Platyhelminthes. They have a thin, very flat body…

A: Turbellarians are mostly free-living but some are ectocommensals or endocommensals or parasites.…

Q: In what ways do the characteristics of parasitic flatworms differ from those free-living planaria?

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Q: A horseshoe-shaped crown or "tuft" of tentacles used by many invertebrates for feeding is called a…

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Q: Describe the process of respiration of Nile Tilapia and Acoelomate flatworms,

A: the process of respiration of Nile Tilapia and Acoelomate flatworms,are

Q: Which cnidarian structures would be involved in mounting a defense against predation?  Check all…

A: The objective of the question is to identify the cnidarian structures that would be involved in…

Q: The earthworms are different than the leaches in that the earthworms move by; Using chetae to anchor…

A: According to the question, we have to explain the reason the earthworms are different than the…

Q: Which phylum is characterized by a "tube within a tube" structure? O Echinodermata Mollusca…

A: Tube within a tube phenomenon is referred to only one opening for ingestion and one opening for…

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A: differences in the coelomic systems between Oligochaetes and Polychaetes Polychaetesare a subclass…

Q: What is the advantage to the segmentation that is exemplified in the Phylum Annelida?  Check all…

A: The question is asking about the advantages of segmentation in the Phylum Annelida, a group of…

Q: Define adaptation. How could you use a comparative approach to test whether mesoglea within a…

A: modification of an organism or one of its components to improve its suitability for survival in its…

Q: Aquatic molluscs have a blood vascular system & metanephridia so they must also possess an…

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Q: 1. What type of symmetry is seen in the roundworm? 2. Does it exhibit cephalization? 3. Ascaris is…

A: Since you have asked multiple questions, we will solve the first three for you. If you want 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.