7 What are the four structures found in all chordates? 8 Sharks are in what group within the phylum Chordata? 9 Birds are in what group within the phylum Chordata? f uortehrs

Q: The animals above are members of EE Ruppert&RS Fox which chordate subclade? A. Cepahlochordata B.…

A: Chordates are characterized by notochord, dorsal hollow nerve cord and paired pharyngeal hill slits.…

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

A:

Q: Amniotes are descended most closely from which of the following groups O reptiliomorphs O…

A: Amniotes is the clade used to include tetrapod animals like reptiles, birds and mammals. They lay…

Q: Sponges (Phylum Porifera) are the basal taxon to animals and were once thought to belong to plants.…

A: Phylum Porifera contains organisms called sponges. They are multicellular, eukaryotic organisms.…

Q: 7. Myriapods, branchiopods and remipedes have all been considered possible sister groups to the…

A: Insects are pancrustacean hexapod invertebrates belonging to the class Insecta. They are the largest…

Q: Why do sponges have to eat things that are only 1 cell large? because their mouth is so small that's…

A: Sponges belong to the phylum Porifera. They are heterotrophic, multicellular eukaryotic organisms.…

Q: Trilobitomorpha Arachnida Decapoda Hexapoda # of Body Segments 2 3 3 # Pairs of Legs several 4 5 3…

A: Arthropods The invertebrate animals that includes insect, crustaceans, spiders etc.

Q: The dorsal hollow nerve chord of chordates derives from the [Select ] * and is found v [Select ] Fto…

A: All the animals on the planet are classified under kingdom Animalia. The animals are classified…

Q: The phylum Chordata only contains vertebrate species.   Question 4 options:   True   False   Which…

A: According to our guidelines we can answer only 1 question (up to 3 subparts). You upload all…

Q: How are the 4 chordate synapomorphies evident in a tunicate larva and in an adult tunicate?

A: Although tunicates are classified as chordates, only the larval form possesses all four common…

Q: The presences of which of the following anatomicals would best distinguish a gastropod from a…

A: An organism refers to a living thing that has an organized structure which can react to stimuli,…

Q: Biology Question

A: a. If the taxon Paenungulata is defined as the specifications in the question it is a possible…

Q: The only winged invertebrates are from which group? Hymenoptera arachnids crustaceans insects O…

A: Invertebrates are animals that lack a spinal column or vertebral column. They make up the great…

Q: In the following relationship tree, which of the organisms are most closely related?

A: Phylogenetic trees give us an idea about the relationship between different organisms. A…

Q: What type of body symmetry does the animal in this picture have? O bilateral symmetry asymmetry O…

A: Symmetry  is defined as attribute of organisms where body parts of the animal can be repeated in an…

Q: Why is the evolution of the amniotic egg significant? Embryos are protected from predators.…

A: An amniotic egg is an egg which is terrestrially adapted egg and encased by a shell and…

Q: A a) Identify structure A. b) What group of animals does this organism belong to? c) Name one…

A: Hemichordata phylum organisms are triploblastic and enterocoelomates and bilaterally symmetrical…

Q: clitellum is the: Hirudina Cestoda Oligochaeta Platyhelminthes Permoclitellata All lack a permanent…

A: Clitellum is a glandular and unsegmented region of earthworms. It is situated near the head region…

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

A:

Q: insect'

A: Insect are small animal with six legs, two pairs of wings and a body which is divided into three…

Q: Which of the following is not a characteristic of the phylum Chordata

A: The phylum Chordata is a group of animals that includes vertebrates (animals with backbones) as well…

Q: Which of the following things is/are true about this organism? Phylum Chrodata Subphylum Vertebrata…

A: This organism is Lancelet.  Diagrammatic view of lancelet internal structure. Classification of…

Q: To what subphylum does this animal belong? Chordata Vertebrata Agnatha Gnathostomata Elasmobranchii

A: Animals are divided into taxonomic categories on the basis of evolutionary ties and similar traits.…

Q: Which of the following combinations of phylum and description is incorrect?…

A: A phylum is a degree of classification or taxonomic rank in biology that is below kingdom and above…

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: I have some confusion with reconstructing phylogeny tree with the above information. Please help! 1.…

A: In phylogenetic studies, the most suitable method to visually represent the evolutionary…

Q: Pisces Osteichthyes (bony fishes) Sarcopterygii (lobe-finned fishes) mata atha) Tetrapoda Amniota…

A: Monophyletic taxonomic group is one that has Category of organisms descended from one ascendant ,…

Q: Which of the following taxa includes myriapods that are wingless terrestrial mandibulate arthropods…

A: The question delves into identifying the taxonomic classification encompassing wingless terrestrial…

Q: All the following are general anatomical similarities for MOST primates, EXCEPT: Opposable thumbs…

A: The answer is option 1. opposable thumbs.

Q: ILLUSTRATE THIS/ Mollusks are divided into three classes: Class Cephaloda (squids), Class…

A: Mollusks are the soft-bodied invertebrates and are abundant species belonging to the phylum…

Q: Which phylum is characterized by a hard, flexible exoskeleton and multiple life cycles?

A: Ans. Animals from the biological Animalia kingdom, are multicellular eukaryotic organisms. Animals…

Q: none compresive What is the sequence of the important major steps in the evolution of the animal…

A: The evolution of the animal kingdom is a complex and ongoing process that spends billions of years.…

Q: Which of the following is NOT a defining chordate characteristic? O post-anal tail O vertebrae O…

A: Introduction Chordates belong to the kingdom Animalia. They are group of animals which include…

Q: Of the following, which includes chordates that are NOT vertebrates? O Myxini Echinodermata…

A: Answer : Option A & D are correct :  Myxini & Urochordata

Q: Dinosauria is divided into these two major clades O theropods & ornithopods crurotarsans &…

A: Discovery of many new species since 1840. Dinosaur is divided into major classes.

Q: Why do you think baleen whales are generally larger than toothed whales? Why are they capable of…

A: Toothed and baleen (filter-feeding) whales are among the largest animal in the world. Blue whales…

Q: please help im confused thank you a lot

A: Differences Between the Tetrapod Lineage Based on Morphology and Mitochondrial DNAThe Tetrapod…

Q: Among the phylum porifera, Cnidaria, platyhelminthes, annelids, mollusca, Nematoda, Arthropoda,…

A: Ecdysis is the process of numerous invertebrates in the Ecdysozoa group, moulting their cuticle. The…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.