Which of the following taxa contain some freshwater species? O Xenacoelomorpha and Platyhelminthes O Cephalochordata and Tunicata O All of these taxa contain freshwater species. Hemichordata and Echinodermata
Q: Match locomotion types with the appropriate taxa Gastropoda [ Choose ] peristaltic burrowing jet…
A: Locomotion is usually the word that defines the ability or allows us to move from one location to…
Q: Which of the following is NOT present in all Annelids? O complete alimentary canal O coelom O…
A: The annelids, commonly known as ringed worms or segmented worms, are a vast phylum that includes…
Q: Which of the following animal groups adopted a sedentary mode of life as adults? O P. Nematoda O P.…
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Q: DEUTEROSTOMIA Chordata Chordata V [Choose ] Endostyle Anus forms at or near the site of the…
A: Blastopore :- It is a pit in the side of the embryo, through which cells destined to be endodermal…
Q: Flatworms have no coelom. Recent gene sequencing shows that their closest relatives are the rotifers…
A: Coelom is the fully functional body cavity that is lined by mesoderm. Within the coelomic cavity,…
Q: Which of the following is NOT true of nemerteans? O proboscis stylet (some species) O coelomate…
A: The nemerteans are also called ribbon worms. They are characterized by the presence of proboscis and…
Q: Flatworms (platyhelminthes) possess a O A. metanephridial system B. protonephridial system O C.…
A: Flatworms are unsegmented organisms that are bilaterally symmetrical and are acoelomates. They have…
Q: The Chondrichthyans include the (mark all that apply) O skates ray-finned fishes O hagfish and the…
A: Class chondrichthyes are a group of vertebrates with jaws and comprises of approximately 600 living…
Q: Out of all of these, which contains hox genes? Choanoflagellata Porifera Cnidaria…
A: Homeotic genes are a set of nucleotide sequences (genes), which govern the development of anatomical…
Q: Which of the following lack setae: earthworms polychaetes leeches nemerteans
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Q: Which of the following groups includes all of the others? a. Protostomes c. Eumetazoans b.…
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A: Cnidarians are the aquatic invertebrates that exhibit two phases of life: The free-floating stage…
Q: Which of these organisms is NOT in the clade Lophotrochozoa? Cephalopoda Gastropoda Bivalvia…
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Q: Nematodes once were thought to be closely related torotifers due to the presence of a pseudocoelom…
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A: Phylogenetic tree represents the evolutionary relationship between the taxons present in the tree.
Q: Although ctenophorans appear somewhat similar to cnidarian medusae, the two phyla are structurally…
A: Animal kingdom deal with 10 major phyla.
Q: Which of the following combinations correctly matches a phylum to its description? O…
A: A phylum is a categorization or taxonomic rank that falls between kingdom and class. A phylum's…
Q: Cnideria
A: Answer is option E. Aside from sponges, all animal phyla have a digestive tract, or gut. Cnidaria…
Q: Which of the following is true about polychate worms (Feed using nematocysts/ part of the ecdysozoa/…
A: All animals are classified according to their presence of characteristics such as characters,…
Q: Class: Hydrozoa Genus: Obelia Common Name: Coenosarc
A:
Q: The jacobson's organ is to organisms in _____________________ as the lateral line is to organisms in…
A: Jacobson's organ is an Olfactory organ which is present in squamates (scaled reptiles like snake,…
Q: Which phylum of animals has a water vascular system connected to tube feet? O Chordata Echinodermata…
A: Kingdom Animalia contains all animals. It is the largest kingdom of Animalia as compared to other…
Q: Horseshoe crabs are in the subphylum О Нехароda O Crustacea Cheliceriformes O Myriapoda
A: We have diverse set of animals in this world . They are categoried I to different phylum, order…
Q: Which of the following lack setae:(can be more than 1 nemerteans leeches earthworms polychaetes
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Q: Which of the following descriptions or features does/do NOT apply to Phylum Nematoda? a.…
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Q: While studying the embryonic development of an organism, you determine that the blastopore of the…
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Q: What animal is this? nemertean polychaete tardigrade arrow worm phoronid
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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: This class has 1-2 pairs of walking legs O Chelicerata O Crustacea О Нехароda O Myriapoda
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Q: Which of the following lineages is NOT comprised of amoebas? O Cellular slime molds O Cliates Forams…
A: Twp different groups of the protozoan parasites are : 1. Amoeba 2. Ciliates
Q: Biramous appendages are found in the following Subphylum or Subphyla a. Uniramia O b. Chelicerata…
A:
Q: Which of the following is NOT unique to Phylum Mollusca (Radula/chromatophores/coelom/mantle)?
A: Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda. They include…
Q: Within the subphylum Urochordata is a group called the appendicularians (or larvaceans; class…
A: The function of the body's distinct components and systems is referred to as physiology. It is…
Q: Which of the following is a correct pair? O A. protonephridia - earthworm O B. metanephridia –…
A: The process of expulsion of toxic materials from the body is referred to as excretion.
Q: What unifies the hexapoda? Be able to recognize a few of these classes by sight, and be able to…
A: Hexapods are distinguished by the decrease to six in walking annexes, with a merger of three bodies…
Q: Members of the Molluscan class Polyplacophora differ from ALL other classes of Mollusks in that…
A: Molluscs are soft bodied , bilaterally symmetrical, segmented, celomate animals, usually shelled…
Q: characteristics
A: Ecdysozoa is a group of protostome animals. It includes arthropoda, nematoda and…
Q: Which of the following organisms would you expect to have the largest surface-area-to-volume ratio?…
A: Introduction The deuterostomes include the echinoderms and the chordates. Deuterostomes are also…
Q: Feeding rosettes can be observed on the surface of the sediment and are formed by A. suspension…
A: E. Deposit feeding echinoids.
Q: Match the following characteristics to the different Cnidarian classes... Match each item to a…
A: Modern cnidarians are normally divided into four main classes. Sessile Anthozoa (such as sea…
Q: The California Spiny Lobster (Panulirus interruptus) belongs to which of the following groups…
A: The California spiny lobster (Panulirus interruptus) is a spiny lobster that can be found from…
Q: Feeding rosettes can be observed on the surface of the sediment and are formed by A. suspension…
A: Answer: Feeding rosettes can be observed on the surface of sediment and are formed by - b) some…
Q: You are a member of which clade(s)? Deuterostomia Echinodermata Chordata
A: Deuterostomia includes those organisms in which the blastopore develops into an anus. They include…
Q: Match feeding mode with appropriate taxa Cephalopoda v [ Choose ] suspension and deposit feeders…
A: Animals that feed on the food in sediments are called deposit feeders while those that consume…
Q: Crustacea manage to swim backward by means of their (choose two) telson uropods siphon gill bailers…
A: Answer : telson and uropods are correct. - telson forms the part of tail fan in crustaceans. When it…
Q: Alternation of genwration in coelentrate
A: since this is question has multiple parts. I am attempting the 1st part, kindly post other question…
Q: A NEOMENIOMORPHA CHAETODERMOMORPHA POLYPLACOPHORA MONOPLACOPHORA GASTROPODA B CEPHALOPODA SCAPHOPODA…
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Q: Distinguish the following phyla by their characteristics and features. Give a specific example for…
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- The only class or group of Annelid worms which possesses a permanent clitellum is the: Hirudina Cestoda Oligochaeta Platyhelminthes Permoclitellata All lack a permanent clitellum PolychaetaWhich of the following taxa contain some freshwater species? Group of answer choices All of these taxa contain freshwater species. Cephalochordata and Tunicata Xenacoelomorpha and Platyhelminthes Hemichordata and EchinodermataThese 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 Homescleromorpha
- The labyrinth of the antennal (or maxillary) gland is used to: take up space and look ugly O provide surface area for the reabsorption of nitrogenous waste produces and carbon dixide capture food particles in mucus decrease the volume of water taken in by the gastric caeca increase intestinal volume for the uptake of polysaccharides and fats increase volume of the gill chamber for gas exchange O provide surface area for reabsorption of electrolytes and amino acidsWhich of the following sponge body types would have the lowest amounts of gas exchange and feeding? Synconoid Asconoid LeuconoidWhich of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. Vertebrata
- 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.Label the parts of these rotifers and acanthocephalans AcanthocephalanWhich of the following classes includes the only type of echinoderm that has a calyx on a stalk? Echinoidea Holothuroidea Ophiuroidea Asteroidea Crinoidea
- Which of the following would NOTbe considered an organ of respiration for organisms in Phylum Chordata? Gills Lungs Amnion Alveoli SkinOut of all of these, which contains hox genes? Choanoflagellata Porifera Cnidaria Nematoda Arthropoda Onychophora Platyhelminthes Brachiopoda Mullusca Annelida Echinodermata Cephalochordata Urochordata Cyclostomes Chondrichthyes Osteichthyes Amphibia Reptilia MammaliaWhat unifies the hexapoda? Be able to recognize a few of these classes by sight, and be able to distinguish some of them. Be able to describe specializations of different organisms. Complete metamorphosis (holometabolous) vs incomplete metamorphosis (hemimetabolous)