Of the following, which includes chordates that are NOT vertebrates? O Myxini Echinodermata Gnathostomes Urochordata

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: completely converted into the water-vascular system. restricted to a small space around the gonads.…

A: Echinoderms have a spacious coelom (an open, fluid-filled body cavity lined with tissue), large…

Q: Which of these does not pertain to a protostome?a. spiral cleavageb. blastopore is associated with…

A: In the animal kingdom, after the fusion of male and female gamete, a diploid zygote is formed. This…

Q: Identify all of the following organisms that are deuterostomes: humans starfish mussels octopus…

A: Deuterostomes are those organisms that fall in this superphylum of the animal kingdom that includes…

Q: Organisms with a notochord that extends the entire length of the body [ Choose ] throughout its life…

A: Animal kingdom includes- eukaryotes having multicellular structure.

Q: Lampreys Sharks Lungfish Amphibians Land vertebrates Tetrapoda Choanata Fingers and toes What is the…

A: The above diagram is called phylogenetic tree. Phylogenetic tree show the evolutionary relationship…

Q: Features of Chordates Subphylum Cephalochordata Adult Subphylum Subphylum Urochordata Vertebrata…

A: 1

Q: Which feature is found only in gnathostomes?     both pelvic and pectoral fins or appendages…

A: Gnathostomes are those organism who have jaws in their body. It includes two groups: Pisces: It…

Q: Which of the following are amniotes? Choose all that apply. Fish O Amphibians O Reptiles Birds…

A: This specialised membrane structures of certain tissues formed outside of the body of the embryo…

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: Humans are members of the phylum chordata. As such they have a notochord. The notochord in humans;…

A: All the chordates possess the following diagnostic characters either in the embryonic or adult…

Q: Aristotle classified all warm-blooded fur-covered tetrapod vertebrates that give birth to live young…

A: The objective of the question is to identify the correct classification of warm-blooded, fur-covered…

Q: Animal Kingdom Do not possess a backbone Possess a backbone Asymmetric, Bilateral symmetry, Four…

A: *Invertebrates are the animals do not posses backbone. *Vertebrates are the animals that posses…

Q: This is a basal gnathostome more closely related to bony fishes O Dunkleosteus O Geotria O…

A: Gnathostomes meaning “jaw-mouths” are vertebrate organisms possessing jaws. The jaw development was…

Q: What type of body plan do echinoderms have? (MARK ALL THAT APPLY) Obilateral symmetry O pentaradial…

A: The phylum of invertebrates involving starfish, sea cucumbers, sand dollars, etc is called the…

Q: The echinoderms lack many of the characteristics of later deuterostomes, such as pharynoeal sits and…

A: Deuterostomes possess a group of animals that have an anus before their mouth in embryonic stages.…

Q: The organ that functions to coat annelid worms with a mucus-derived cocoon is the uterus O clitellum…

A: Annelid worms These worms belong to the phylum Annelida. These are also called segmented worm, that…

Q: Which of these is found in all deuterostomes?     3 tissue layers     a notochord     a dorsal…

A: Deuterostomia, (Greek: “second mouth”), group of animals include those of the phyla Echinodermata…

Q: Which feature of ichthyostega would not have improved its ability to move on land? it had an…

A: Vertebrata is a phylum in which the animals have a vertebrae or vertebral column to support the body…

Q: Feeding and gas exchange in chordates is via pharyngeal gill slits.   True   False   In tunicate…

A: Introduction :- The notochord is a defining characteristic of the Chordate phylum and is present in…

Q: ge 1: Which statement is false according to the tree below? Hagfishes Agnathans Lampreys…

A: Answer : the statement which is false according to the tree below Is :    c)  turtles are more…

Q: Pisces Osteichthyes (bony fishes) Sarcopterygi (lobe-inned fishes) tomata natha) Tetrapoda Amniota…

A: Lungfish are fresh rhipidistian fish happiness to the order Dipnoi. lungfish are best legendary for…

Q: Cnidarians development will continue to include the stage. --- Gastrula Zygote Blastula Gamete

A: Cnidarians are also commonly known as coelenterates. They are a phylum under Kingdom Animalia that…

Q: SO you wish to be a chordate do you? Which of the following are not essential to that distinction? O…

A:

Q: Which statement best describes the symmetry of brachiopods compared to bivalves?     Both…

A: Brachiopods are organisms belonging to Phylum Brachiopoda and  bivalves belong to Phylum Mollusca,…

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: Aristotle classified all cold-blooded egg-laying tetrapod vertebrates as: the oviparous quadrupeds…

A: Aristotle's taxonomy of animals provides a fundamental insight of how ancient scholars classified…

Q: Which statement below is false given the tree below? Pisces Osteichthyes (bony fishes) Sarcopterygii…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: All Amniotes

A: Answer: AMNIOTES = These are the clade of tetrapod vertebrates that comprises reptiles , birds and…

Q: is the group of protochordates considered monophyletic? yes or no? explain

A: The study of links between various groups of species and their evolutionary development is known as…

Q: Which group of Chordata maintains the vertebrate characteristics throughout life? Cephalochordata…

A: Chondrichthyes are a group of fish that includes sharks, rays & chimeras. They are characterized…

Q: Coelomates are Multiple Choice animals that have no coelom. animals that have two coeloms. animals…

A: Animals are the multicellular eukaryotic organisms that form the biological kingdom Animalia. With…

Q: Aristotle classified all warm-blooded fur-covered tetrapod vertebrates that give birth to live young…

A: The objective of the question is to identify the correct classification of warm-blooded, fur-covered…

Q: Protochordates Protostomes Deuterostomes CHORDATES Tripartite coelom, larva Chordate ancestor |…

A: Both the deuterostomes and protostomes have bilateral symmetry bodies and they are categorized based…

Q: Give examples of each of the following animal phyla: mollusks annelids arthropods chordates

A: Phylum is the second highest taxonomic after Kingdom. Large number of organisms sharing one or more…

Q: extra-embryonic

A: An extraembryonic membrane is one in every one of the membranes which assist within the…

Q: What is a body structure that is found in Bony fish but not in Cartilaginous fish?   Teeth Gills…

A: The animal kingdom is diverse constructing millions of species. Fishes are one group of vertebrates…

Q: spod Amniotes Reptiles me Hemaining Consider the figure below. What term best describes the…

A: A synapomorphy is a common, inferred character, common between a predecessor and its relatives. A…

Q: All of the following are clades of amphibians EXCEPT O Urodela Apoda Tuataras Anura

A: Amphibians are the kinds of cold blooded and vertebrate animal that can sustain both on land and…

Q: what is the symplesiomorphic character of deuterostomes? explain

A: The study of links between various groups of species and their evolutionary development is known as…

Q: invertebrate chordate. Which of the following would ensure that you are indeed looking at a…

A: A vertebrate is an animal with a spinal cord surrounded by cartilage or bone. The word comes from…

Q: Which of the following is a characteristic of all chordates at some point during their life cycle?…

A: Kingdom Animalia includes the phylum Chordata. The phylum Chordata is further divided into three…

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.