Subphyum Example Organisms Notochord Dorsal nerve tube Pharyngeal slits Vertebral Column Urochordata Cephalochordata Vertebrata Fish, amphibians. reptiles, birds and mammals Embryo only Adult Adult (gills in fish and amphibians) or embryo Yes

Q: Amphibian identity card. How are amphibians characterized according to examples of representing…

A: Amphibians are the cold-blooded vertebrates. They can live in water as well as on land.

Q: Echinoderm identity card. How are echinoderms characterized according to examples of representing…

A: There is a large diversity of organisms in the living world. For the purpose of classification,…

Q: Nematode identity card. How are nematodes characterized according to examples of representing…

A: Nematodes also are known as roundworms. It belongs to the kingdom Animalia and phylum Nematoda.…

Q: SIO 1060 - Invertebrate Characteristics Table Annelida Nemotoda Arthropoda Echinodermata Chorda…

A: Chordata is a phylum of the animal kingdom comprising all the animals that have a notochord at some…

Q: 1.You want to construct a phylogeny of the classes found within Phylum Arthropoda, classes which…

A: Non coding region.

Q: Baltimore Oriole Black-backed Oriole Female Male Kondo, Baker, & Omland 2004 2B. Based on the…

A: The Baltimore oriole is a small icterid blackbird that is common in eastern North America as a…

Q: Construct a cladogram for: Raccoon, Arctic Fox, Armadillo, Sheep, Snow Leopard, Hippopotamus,…

A: Cladogram A diagram that depicts species relationships. These connections are founded on observable…

Q: You are examining a soil sample under a microscope and find a spore in the sample. What kind of…

A: Gametes are the sexual reproduction agents, whereas spores are the asexual reproduction agents.…

Q: Lab 8: Animals II 11. Lack a circulatory system 12. Open circulatory system Traits 1. Bilateral…

A: Horizontal gene transfer occurs when genes are exchanged between species on different evolutionary…

Q: class aves- What adaptations did this class have to evolve in order for flight to occur? Be…

A: Answer: EVOLUTION = These are the changes that occur in an individual according to their…

Q: decreasing evolution (appearance). Complete the timeline below by placing each phylum - listed in…

A: Order of phylum from least evolved to most evolved is…

Q: Short answer please. There are nine species of mole rats; mole species that live in subterranean…

A: Endotherms are the organism that tends to use energy and maintain their body temperature. Ectotherms…

Q: 2. According to the phylogenetic tree, which of your fishes are most closely related to each other?…

A: Seawater is denser than freshwater, marine fish have smaller swim bladders than freshwater fish. The…

Q: Fill in the blank. What is the correct sequence of stages in the life cycle of the Chinese liver…

A: Clonochis sinensis or The Chinese liver fluke is a liver fluke which belongs to the class Trematoda,…

Q: Lancelet (outgroup) Lamprey Tuna Salamander Turtle Leopard Hair Amniotic egg legs lancelet turtle…

A: Phylogenetic tree, the closest branch from a single point is the most recent common ancestral point.…

Q: What external features illustrate larval characteristics?

A: All the eukaryotes are categorised into Plantae and the animalia. The immovable autotrophs  are the…

Q: Mollusc identity card. How are molluscs characterized according to examples of representing beings,…

A: Molluscs are invertebrates with soft bodies that are unsegmented. Their body is organized into a…

Q: Cladogram Construction Practice Problem: Vertebrates Construct a cladogram of the major groups…

A: Clagogram is the most convenient hypothetical method of visually representing evolutionary…

Q: A chiton. Note the eight-plate shell characteristicof molluscs in the clade Polyplacophora.

A: The chiton is a mollusk that inhabits the marine environment. They belong to the class…

Q: Mouth Second Asymmetrical Animals Symmetrical Animals Spiny Skin Radial Symmetry Bilateral Symmetry…

A: * Assymetrical animal is porifera * Symmetrical animals are eumetazoans *radial symmetry exhibited…

Q: Male sword evolves. Female sensory bias evolves. Swordtail fishes Priapella Xiphophorus d Priapella…

A: Option 2 and option 3 are correct answers.

Evolutionary lineages

An evolutionary lineage is a series of populations of organisms that descend from a common ancestor. Each species in the lineage is the direct consequence of evolutionary change from a common ancestor. A phylogenetic tree is generally used to display lineages visually. Lineages are components of the phylogenetic tree of life. Molecular systematics procedures are widely used to predict lineages.