Differentiate the three different body plans in sponges: Characteristics Asconoid Syconoid Leuconoid 1. Wall 2. Mesenchyme 3. Choanocytes 4. Spongocoel
Q: Four of the five features listed below are characteristic of cnidarians. Select the exception. a.…
A: Cnidarians is a phylum of Kingdom Animalia. In this phylum, aquatic animals are present which lives…
Q: Which of the following combinations of phylum anddescription is incorrect?(A)…
A: All animals are classified under the kingdom Animalia. They are multicellular, heterotrophic and…
Q: contrasting external characteristics between Phylum Nematoda and Phylum Mollusca.
A: Whenever we observe and compare two organisms we first observe the external feature and these are…
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: Is reproduction in sponges sexual or asexual? What is the evolutionary advantage of the occurrence…
A: Budding, gemmation, or fragmentation (regeneration) are examples of asexual reproduction in sponges,…
Q: Give the different classes of each phylum. 1. Phylum Cnidaria 2. Phylum Mollusca 3. Phylum…
A: Cnidaria Radial symmetry, tissue level of organisation, acoelomate animals. Classification: On the…
Q: Compare and contrast the lifestyles of gymnamoebas andentamoebas.
A: Gymnamoebas and entamoebas are the members of amoebozoa group. The members of amoebozoa form a large…
Q: Outline the body plan and unique characteristics of sponges
A: Sponges are defined as the aquatic invertebrates that make up or compose the phylum Porifera and are…
Q: Which of the following results from sexual reproduction in sponges? a. Parenchymula b. Gemmule…
A: Reproduction in sponges takes place in two ways- Asexual reproduction - with the help of buds,…
Q: Please choose all that apply for Phylum Arthropoda. segmentation coelom hemocoel O endoskeleton O…
A: Introduction:- Animals without a notochord – the rod-like elastic structure that supports the body –…
Q: How are the sponge’s porous body and canal system important for its maintenance functions? What…
A: INTRODUCTION:- sponges are the living animals which comes under the…
Q: Describe the anatomy and life cycle of sponges andcnidarians.
A: Sponges belong to phylum Porifera and are asymmetrical, sessile, and non-moving. These are filter…
Q: 8: Define the following terms as they relate to cnidarians: radial symmetry: diploblastic:…
A: Radial symmetry: It is the symmetrical arrangement of part of the organisms around a single main…
Q: Describe the unique features of platyhelminthes, rotifers,bryozoans, and brachiopods.
A: Answer- Animals are characterized in the animal kingdom according to the similar characters.
Q: Which of the following characteristics are found within the pseudocoelomate phyla…
A: Pseudocoelomates generally consist of a fluid-filled body cavity. They lack a true coelom, i.e they…
Q: Describe three main characteristics of sponges.
A: Sponges are the most primitive multicellular animals mainly marine in habitat. They belong to the…
Q: Fill in the following table: Characteristics of the Classes of Sponges Hexactinellida…
A: Sponges are pore bearing organisms belong to phylum porifera.
Q: Do sponges appear to have any organs or organ systems?
A: Answer- Sponges are the most primitive type of animal in the whole kingdom.
Q: Most sponge species are of leuconoid construction, is this an advantage or disadvantage?
A: Canal system is the characteristic feature of sponges. It helps in respiration, circulation,…
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: Do sponges have nervous, circulatory and excretory systems?
A: Though all members of Kingdom Animalia are multicellular, all of them do not exhibit the same…
Q: Differentiate the following according to their general characteristics: a. Nematodes b. Cestodes…
A: Parasitic worms of the human gastrointestinal tracts are classified into three categories based on…
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: Briefly describe asconoid, syconoid, and leuconoid body types in sponges
A: Sponges are multicellular organisms that belong to the phylum Porifera of the Kingdom Protista. They…
Q: ooxanthellae are found in the mesoglea of hermatypic corals. 2 True
A: TRUE
Q: cnidocytes are unique on the phylum. What are the functions of those cells and what other…
A: Phylum Cnidaria posses the specialized cells called Cnidocytes also known as stinging cells.…
Q: The smallest sponges are asconoid.
A: Poriferans are ordinarily referred to as sponges. they're cellular organisms with cellular level of…
Q: Describe the skeletons of each class of sponges.
A: Answer: Sponges are multicellular, heterotrophic organisms belong to phylum porifera. Sponges don’t…
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: Give the different classes of each phylum. 1. Phylum Cnidaria 2. Phylum Mollusca
A: Phylum is a level of classification of organism or taxonomic organization which ranks below…
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: Please choose all that apply for Phylum Echinodermata. water vascular system endoskeleton O eutely O…
A: An echinoderm is any member of the phylum Echinodermata, organisms belonging to the phylum…
Q: Contrast the skeletons of hexacorallian and alcyonarian corals
A: Corals are some invertebrate animals seen under phylum Cnidaria and class Anthozoa. Several…
Q: Compare the structural differences between Porifera and Cnidaria.
A: Sponges are multicellular aquatic animals that belong to the Porifera phylum. A sponge is just a few…
Q: What are the similarities that Hemichordates share with the Protochordates? Elaborate.
A: Hemichordata is a separate phylum that can be defined as half chordates which include marine worms.…
Q: What makes sponges (poriferans) different from other animals?
A: SPONGES They are the member of phylum porifera. They are multicellular organisms having body full of…
Q: Contrast asexual reproduction in triclad turbellarians, Trematoda, and Cestoda.
A: Step 1 Platyhelminthes is a phylum of dorsoventrally flattened, acoelomate but triploblastic animals…
Q: Describe a function for the following structures and name the phylum/class in which these structures…
A: Porifera are all aquatic, sessile and sedentary with a cylindrical or vase-like shaped.
Q: List the advantages and disadvantages of each sponge body plan: 1. Asconoid 2. Syconoid 3.…
A: Organisms of kingdom porifera are commonly called as sponges. These are aquatic organisms with…
Q: Describe the different cell types and their functions in sponges.
A: The phylum Porifera include sponges, which are primitive multicellular aquatic creatures. The…
Q: characteristics of cnidarians:
A: Cnidarians are the earliest multicellular animals to have tissue-level organization. Common features…
Q: Match the following taxa with the appropriate characters: Nematoda V [ Choose ] repugnatorial glands…
A: Repugnatorial glands are those that secrete scent to repel enemies. Bilaterally symmetrical is a…
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- These differ from the other classes of sponges in that their cells are syncytial (multinucleate and only a few cells or even one cell can cover the entire skeleton) Hexactinellida Calcerea Demospongia HomescleromorphaWhich of the following structures would be found in the mesohyl of a sponge? amoebocytes and choanocytes amoebocytes and spicules spicules and choạnocytes amoebocytes and polypsCompare and contrast the body coverings of a free-living turbellarian, a monogenaen fluke, a cestode, and a nematode. Which problems does each solve or create? Be sure to consider locomotion, permeability, ciliation, and habitat, and to think of the entire life cycle.
- Identify the organism A filopodia Name the round organelle B Name the nucleic acid found within this organelle C dna Name the extensions of the cytoplasm and cell membrane used for locomotion D microfilamentsSpicules are formed by Scleroblasts Silicoblasts Scleroblasts Calcoblasts Miracidium is a larval stage in the development of… Taenia solium Echinococcurs granulosus Ascaris lumbricoides Fasciola hepatica Hydrozoans are classified under cnidaria because of the presence of… Tentacles Cnidoblasts Hypostome Interstitial cellsDefine the following terms that relate to the sponges: Spongocoel: Osculum: Choanocytes: Amoebocytes: Spicules: Sessile: Hermaphroditic: Flagellated larva:
- Give the function of the following parts of a sponge Spongocoel Mesophyl Choanocyte layer Flagellated canal Ostia (ostium) Mesohyl Radial canal:compare choanoflagellates and choanocytes of sponges based on their morphological features: please indicate each of their characteristsics cell shape collar complexmicrovilliflagellumDescribe the different cell types and their functions in sponges.
- Figure 27.6 Which of the following statements is false? Eumetazoans have specialized tissues and parazoans don’t. Lophotrochozoa and Ecdysozoa are both Bilataria. Acoela and Cnidaria both possess radial symmetry. Arthropods are more closely related to nematodes than they are to annelids.Describe a potential advantage and disadvantage of the cuticle of ecdysozoans.For Phylum Mollusca, Class Cephalopod 1. Organ/system characteristics. Answer the following for each organism:a. How is their circulatory system? b. Excretory/osmoregulation: How does the organism eliminate waste? What organs do they use?c. Skeleton/support: List the structures or ways this organism supports itself. 2. Ecology. Describe/answer the following for each organism:a. Does it have a complete or incomplete digestive system? How does this animal feed?b. Identify any unique feeding structure• Be sure to use the correct terms to identify any unique feeding structure(s) used by theanimal.
