Find the animal on the phylogenetic tree and classify it as either metazoan or eumetazoa, diploblastic or triploblastic?

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: Find an animal on the phylogenetic tree and classify it as either ecdysozoa or lophotrochozoan?

A: Ecdysozoa is a group of protostome that shed exoskeleton throughout their lifespan. Nematoda and…

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: Use phylogeny 27.6 (Animal phylogeny) to answer this question. What best describes frogs in terms of…

A: Considering the phylogeny of the frogs, they can be categorised as the following as mentioned in…

Q: Write down the comparision between phylum-mollusca and phylum-echinodermata?

A: There are approximately nine major phyla in kingdom Animalia. The phyla are classified based on…

Q: List examples of each of the 15 phyla

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Question 23 options:   True Bacteria   Mammals   Flatworms   None of these answers are correct…

A: Cladogram is a diagram which shows relationship between different groups of organisms. This…

Q: Give structures for the stated animals For each cell, write either AS for analogous structures, or…

A: Organisms have similarities and dissimilarities among them. Often these characteristics in the…

Q: Please complete the following (abbreviated) cladogram of Metazoa, labeling tips, nodes and…

A: Metazoans are multicellular eukaryotic animals. They show various levels of cell differentiation and…

Q: Imagine you come across a gelatinous animal with a Medusa body plan swimming. Determine whether it…

A: Cnidaria is a Phylum of the Animal Kingdom. It has 4 classes namely:  Hydrozoa  - eg Capitata…

Q: Clade Rugosa Tabulata Scleractinia (check correct) (check correct) Tabulae: Calcitic Aragonitic…

A: And: Cnidarian is the Greek word which means stinging thread are characterized by the presence of…

Q: Taxon Unit Kingdom Phylum Taxon Name Animalia Key features Have a notochord at some point in life…

A: Carl Linnaeus gave hierarchy of classification which included seven ranks -  Kingdom Phylum Class…

Q: Imagine you come across a gelatinous structure. Determine whether it is a cnidarian or ctenophore?…

A: Cnidaria and ctenophore are different phylum under kingdom animalia.

Q: Create a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria,…

A: Coelom can be defined as the principal body cavity that is present in most animals. It is located…

Q: Please define and explain: Coelomates Acoelomates Pseudocoelomates

A: Coelom is an empty space exhibited just in between wall of Alimentary canal and wall of body .…

Q: Make a cladogram of vertebrates.

A: Introduction : The Graphical Representation Of The Potential Relationship (phylogenetic…

Q: Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of…

A: Mollusca is the  second largest phylum of the invertebrate animals.  Answer;1    The mollusk (or…

Q: Construct a cladogram showing possible evolutionary relationships among: Cnidaria Porifera…

A: Evolution  The change in heretible characteristics of a species over upcoming generations is known…

Q: Compare the characters of lemuroidea , Tarsioidea and Arthropoidea. Pls make a chart or table so I…

A: Lemuroidea , Tarsioidea and Arthropoidea are the 3 suborders of order primates, and subclass theria…

Q: The following four line drawings are reconstructions of invertebrate fossil. Using your knowledge of…

A: Invertebrates are complex multicellular organisms that lack backbones. Invertebrates are the most…

Q: Find the animal on the phylogenetic tree and classify it as either metazoan or eumetazoa,…

A: Classification is a process by which anything is grouped into convenient categories based on some…

Q: Construct a dichotomous key for Chaetognatha families:

A: A dichotomous key is a scientific tool used to identify an organism based on its characters. A…

Q: other mya 01 Timematodea euphasmatodeans Nanophyllium Microphyllium Chitoniscus Phyllium no 20 <…

A: A cladogram is a phylogenetic tree that displays the evolutionary relationship between organisms. A…

Q: Discuss briefly the phylogenetic position of placozoa

A: Placozoa : These are simple animals that lack nervous system and have a four kinds of somatic cells.…

Q: Callinectes sapidus is the scientific name of the blue crab. Crabs belong to phylum Arthropoda.…

A: Callinectes sapidus is a decapod crab of the crab family. The Callinectes is distinguished from…

Q: Imagine you come across a colonial organism. Determine whether it is a class Hydrozoan or a…

A: Hydrozoa and Anthozoa are the classes of Coelentertes. These are multicellular organisms showing…

Q: Select 2 types of mesozoans and describe the following: class characteristics developments

A: Mesozoa is worm-like parasites that live on marine invertebrates. In the majority of these tiny,…

Q: Ray-finned fish Rodents & rabbits Crocodiles Birds Sharks Amphibians Primates Hair Eggs with shelle…

A: The phylogeny tree is given in the image. It depicts the relationship between the taxons present in…

Q: compare the body symmetry of the organisms: jellyfish, scypha, planaria (dugesia), protoreaster,…

A: You undoubtedly learned about symmetry in math class. We say a figure has symmetry when it is often…

Q: What is (are) the out group(s) in this cladogram?

A: Cladogram:          A spider web network that cleaves into various groups of animals (phylogeny),…

Q: Basis of Phylum Phylum Phylum Phylum Arthropoda Comparison Nematoda Annelida Mollusca Number of germ…

A: Earlier formed organism are simple like porifera, cnidiaria etc. While the body organization gets…

Q: Give at least (3) body structures that are salient among these groups of animals: Protozoans…

A: Flagella or Cilia: Many protozoans are equipped with whip-like flagella or fine cilia that…

Q: Imagine you come across a flatworm. Determine whether it is a Cestode or Turbellarian? Give two…

A: The Phylum Platyhelminthes is divided into four classes namely: - Turbellaria - e.g. Planaria-…

Q: compare the body symmetry of the organisms: jellyfish, scypha, planaria (dugesia), protoreaster,…

A: Correspondence of body parts in reference to its geometry, size, shape and relative position…

Q: Order these groups in order of diversity : Phylum Porifera Phylum Cnidaria   Phylum Platyhelmenthes…

A: To order these phyla in terms of biological diversity, we'll consider the number of species, variety…

Q: Find an animal on the phylogenetic tree and classify it as either ecdysozoa or lophotrochozoan?

A: Protostomes are further classified as Ecdysozoa and Lophotrochozoa   Ecdysozoa are the group of…

Q: Show the diagramatic form in animalia kingdom?

A: The members of the kingdom Animalia are also known as metazoa. It includes multicellular and…

Q: Draw a cladogram of the 3 Classes of Platyhelminthes and add 1 outlier from another Phylum. Make…

A: The phylum Platyhelminthes includes three classes: Turbellaria, Trematoda, and Cestoda. Turbellaria…

Q: Select all that apply: Which characteristics could be used to identify an unknown organism as an…

A: Animals are diverse kingdoms of organisms but share common characteristics. They differ in size,…

Q: Q10b. Which of the land snail species is not longer in existence? Q10c. Make a box around the…

A: A phylogenetic tree helps visualize the relationship between species. It shows how the organisms are…

Q: Imagine you come across a gelatinous animal with a Medusa body plan. Determine whether it is a class…

A: Apart from mammals or vertebrates, invertebrates cover a major portion of the animal world.

Q: Make a list of all animal life phylum's that are known(with names ). Give description of recent two…

A: Animals are eukaryotic, multicellular, species having a place with the Kingdom Animalia. Each animal…

Q: Differentiate the prototherian, metatherian, and eutherian reproductive tracts

A: The reproductive system of a animal, otherwise called the genital framework, is the biological…

Q: Traditional and molecular phylogenies disagree on which one of the following issues? O A. whether or…

A: The evolutionary development and history of a species or trait of a species or of a higher taxonomic…

Q: PHYLOGENETIC ANALYSIS: Refer to the phylogenetic tree. Write your answers for the following, phrase…

A: 1. Yes, Protostomes are primitive invertebrates while deuterostomes include chordates and…

Q: Holometabolis refers to complete metamorphosis (True/False)?

A: The above-mentioned statement is true. Holometabolsim is a synonym for complete metabolism. It…

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.