Q: What class of Chordates is considered as the most advanced and highly specialized?
A: Phylum Chordata belongs to the Kingdom Animalia and includes all the vertebrates, i.e., animals with…
Q: Describe the distinguishing characteristics of chordates
A: The organism’s classification is called taxonomy. Every species is classified into five kingdoms.…
Q: Echinoderms have _____ symmetry as embryos and _____ symmetry as adults. a. radial; radial c.…
A: The group of eukaryotic, multicellular, and heterotrophic organisms is classified under the kingdom…
Q: fishing net brings up a soft bodied animal with a coiled external shell. How can you determine…
A: Cephalopods are only found in the ocean, whereas gastropods are mostly found on land, with a few…
Q: How do invertebrate chordates differ from vertebrate chordates? Elaborate.
A: Introduction A Chordate Is A Member Of The Chordata Phylum. At Some Point During Their Larval Or…
Q: a. List the characteristics of chordates. What were the circumstances that forced them to evolve…
A: Answer :: a) Chordate is a phylum in animal kingdom which includes Urochordata, Cephalochordata and…
Q: Members of Chondrichthyes are thought to be descended from fishes that had.. .....................
A: Chondrichthyes includes sharks, rays, and skates, as well as sawfish and a few fish species known as…
Q: Which Animals Are Chordates?
A: Animals are multicellular eukaryotic organisms belonging to kingdom Animalia that are heterotrophic,…
Q: What is one characteristics that separates chordates from all other animals
A: Most chordates are creatures with backbones/ spines. These reach from little fish to whales. They…
Q: Which of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata…
A: Chordate can be defined as the animal that will belong to the phylum Chordata. There is some period…
Q: Difference between class reptiles and class aves?
A: Vertebrates comprise all species of animals within the sub-phylum Vertebrata. It comprises of animal…
Q: How is the large size of some cephalopods related to the type of circulatory system they present?
A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…
Q: Suppose you find an animal that has a lateral line and a skeleton made out of cartilage. What class…
A: Every animal phylum poses some unique characteristics that are used for the identification of that…
Q: Phylum Chordata: (Made up of 3 subphyla, two of which lack a true backbone) 1. State the four…
A: Chordata is a vast class of animals that contains vertebrates as well as sea squirts and lancelets.…
Q: Which of the following list places the important evolutionary innovations in the correct order of…
A: A phylogeny example is the evolutionary tree of organism demonstrating the history of animal organs.…
Q: Describe what happened to the dinosaurs.
A: Dinosaurs were the ancient organisms that live on the Earth 66 million years ago. It has been…
Q: Do all chordates have backbones?
A: Chordates having following characters: Presence of dorsal hollow nerve cord. Presence of notochord.…
Q: If snakes are limbless, how can they be consideredtetrapods?
A: The organisms of the ecosystem have significant properties. Depending upon the different features of…
Q: Identify the four features that distinguish chordates fromother animal phyla.
A: Chordates are the members of the phylum Chordata. This phylum comes under the kingdom Animalia.…
Q: Which of the following is the correct classification for the following chordate animal: This animal…
A: Fishes Fishes are aquatic Gill bearing animal belonging to the phylum chordata and sub phylum…
Q: You decide that it is a eutherian rather than a marsupial. How do you know based on its…
A: A marsupial is a mammal that raises its newborn offspring inside an external pouch at the front or…
Q: Describe amniote adaptations to life on land
A: The group of multicellular and heterotrophic organisms belonging to the kingdom Animalia is called…
Q: Chordates are grouped with starfish because both are protostomes, true or false?
A: The Correct answer would be False because starfish is neither chordate nor a protostome, it is…
Q: Which chordate group has the most species? A. Hagfishes B. Lampreys C. Bony Fishes D.…
A: Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class…
Q: During a survey you spot a soft bodied animal enclosed in a two-piece shell. How can you determine…
A: Humans rely heavily on the marine environment and its inhabitants. We rely on the environment that…
Q: List the four traits that define chordates.
A: Chordates include all those animals that contain vertebral columns and they belong to the phylum…
Q: Compare and contrast anatomy and ecological role of a Bivalve and a Cephalopod. Based on their…
A: Bivalve is a class of marine and freshwater molluscs. They have a flat body and include clams,…
Q: Describe lower chordates
A: The first three sub-phylum present in the Phylum Chordata are considered as the Lower Chordates.…
Q: Offer a description of an adult tunicate that would identify it as a chordate, yet distinguish it…
A: Chordates belong to the phylum Chordata.The Chordates in their full life cycle have one of the…
Q: Which structure(s) occur ONLY in chordata? (check all of which are true) A. Notochord B. Dorsal…
A: Chordates are phylum of animal kingdom which is bilaterally symmetrical consisting of organ level of…
Q: How did the following fish groups evolve? a) Agnatha b) Chondrichthyes c) Osteichthyes d)…
A: Although numerous fossil fishes have already been discovered and documented, they only represent a…
Q: ambulacral grooves are present in which animals below? a. a unified skeleton b. no madreporite…
A: Ambulacral grooves are usually found in the starfish which is filled with fluids and contains…
Q: Give one example of each of the four Vertebrate Classes, which are grouped under the Amniotes.
A: Sauropsids and synapsids are members of the amniote group of tetrapod animals. They are…
Q: Explain why are urochordates classified "not true Chordates"? (minimum of 500 words)
A: Various scientist agreed that, at least 42000 species of vertebrates exist today and there have been…
Q: Cubozoans are ________. a. polyps b. medusoids c. polymorphs d. sponges
A: BASIC INFORMATION PHYLUM CNIDARIA It is one of the phylum in the animal kingdom which constitutes…
Q: is the presence of notochord considered as plesiomorphic character chordates? yes or no?
A: no,the presence of notochord are not considered as plesiomorphic character chordates. It is…
Q: Fill in the blanks: is a large phylum of animals that includes the vertebrates together with the sea…
A: Hi, Thanks For Your Question. Q. 1 Answer : Chordata. Explanation : Chordata Is A largest Phylum Of…
Q: Name a chordate having colourless blood without corpuscles?
A: The chordates are the vertebrates that belong to the kingdom Animalia and phylum Chordata. The…
Q: How does Anterior posterior axis gives chordate and higher non chordates a bilateral symmetry
A: Organisms having bilateral symmetry have a single plane of symmetry. The plane is called sagittal…
Q: Describe how paedomorphosis as a mechanism could explain the evolution of the chordate body plan…
A: Explanation: Paedomorphosis is a mechanism that can explain the evolution of the chordate body plan.…
Q: Q36
A: The body appears to be dorsiventrally flattened. The specimen appears to be in brown colour and…
Q: A What is mean ond contrust to cephelopods
A: Circulatory system is also known as cardiovascular system or vascular system.It is an organ system…
Q: Lungfish lack A) Fingers and toes B) Vertebrae C) Choanae D) Jaws
A: Kingdom Animalia contains all animals. It is the largest kingdom of Animalia as compared to other…
Q: Which clade does not include humans?(A) synapsids(B) lobe-fins(C) diapsids(D) osteichthyans
A: Clades are the group of organisms that are classified on their shared traits with their common…
Q: What is Chordate body plan?
A: The vertebrates are the largest group of chordates, with over 62,000 species living. The vertebrates…
Q: Describe comparision of chordates and non chordates with examples?
A: The Chordata is a phylum of kingdom animalia. The member of this phylum is called chordates. The…
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- Both cartilaginous and bony fishes have______ . a. jaws d. a swim bladder b. a bony skeleton e. a four-chambered heart c. lungs f. all of the aboveLobe-finned fishes are important because theya. were the first vertebrates.b. were the earliest animals.c. are closely related to tetrapods.d. lack jawsCubozoans are______. a. polyps b. medusoids c. polymorphs d. sponges
- Figure 15.33 Which of the following statements about common features of chordates is true? a. The dorsal hollow nerve cord is part of the chordate central nervous system. b. In vertebrate fishes, the pharyngeal slits become the gills. c. Humans are not chordates because humans do not have a tail. d. Vertebrates do not have a notochord at any point in their development; instead, they have a vertebral column.Which of the following animals show the characteristics required to be a chordate? A. Tunicates such as Mogula sp. B. Lancelets such as Branchiostoma sp. C. Vertebrates such as lithobates/Rana sp. D. A and B only E. A,B, and C only______ is the branch of zoologyconcerned with the study of amphibians.A. HerpetologyB. EthologyC. MammologyD. Morphology
- Unlike bony fishes, amphibians havea. ears. b. jaws. c. a circulatory system.d. a heart.ambulacral grooves are present in which animals below? a. a unified skeleton b. no madreporite c. Respiratory trees d. eversible stomach e. aristotle's lanternAdult sea squirtsa. do not have all five chordate characteristics.b. are also called tunicates.c. are fishlike in appearance.d. are the first chordates to be terrestrial.e. All of these are correct.
- Pharyngeal gills of enteropneust hemichordates and chordates are A. involved in filter feeding B. homologous characters C. involved in gas exchange D. All of the above E. A & B only.In which of the following taxa would you find tidal ventilaiton of the respiratory medium? A) Hagfish B) Chodrichthyes C) Lampreys D) Aves E) Both A and DHagfish, lampreys, sharks, and tuna are all chordates that can also be classified into which group? a. Craniates b. Vertebrates c. Cartilaginous fish d. Cephalocordata
