Imagine you come across a gelatinous animal with a Medusa body plan swimming. Determine whether it is a class Svyphozoa or a Cubozoan? Give two distinct differences between the two without naming the same structure/invisible features of each animal (e.g animal x has 2 wings, animal y has 4 wings are not distinct differences)

Q: Explain the difference between a Coelom and a pseudocoelom.

A: Introduction :- Animals are divided into different phylums , classess and families , on the basis of…

Q: Give possible ways of grouping protozoans other than the existing taxonomic classifications of…

A: Protozoans are a group of unicellular eukaryotes. Protozoans are currently classified into 4 groups.…

Q: Vertical Tubes Class: Anthozoa Genus: Tubipora Common Name: Organ Pipe Coral Basal Plate Class:…

A: Introduction The largest coral system is the Great Barrier Reef has rich biodiversity including all…

Q: Name three disadvantages of sexual reproduction (relative to the asexual alternative). Name one…

A: Reproduction is the process by which new offsprings are produced through the process of vertical…

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: Cells of a sponge that have cilia and direct water flow through the sponge are called_____.…

A: Sponges are the members of Phylum Porifera. They are multicellular organisms with pores and channels…

Q: why is the otter a keystone species?

A: keystone species which means that they can exert top-down pressure via predation on sea urchins and…

Q: Use the following information to answer the question below. Trichoplax adhaerens (Tp) is the only…

A: Sperms are the male gametes produced during sexual reproduction.

Q: The picture below show a Cnidarian in what life stage? Polyp Medusa Cnidocyte O Hydra annelid

A: Any creature thought to be a member of the phylum, such as a hydra, jellyfish, sea anemone, or coral…

Q: Define the following: pedicellariae, madreporite, respiratory tree, Aristotle’s lantern, papulae,…

A: Pedicellariae is an important organ of echinoderms. It resembles a small wrench- or claw-shaped…

Q: 1-true tissues or not- who does not have? 2- radiate/bilateria- who for sure is in radiate? 3-…

A: Kingdom Animalia / metazoa The kingdom Animalia is classified into Two Sub Kingdoms , they are -…

Q: Stalked jellyfishes" belong to which class?    A. Staurozoa B. Scyphozoa C. Anthozoa D.Hydrozoa E.…

A: Stalked Jellyfishes are the sole living members of Class Staurozoa.

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: Animals in the phylum Mollusca exhibit (choose the correct answer) Question 7 options:…

A: The phylum Mollusca is the second-largest animal phylum. The molluscs include many familiar animals,…

Q: Differentiate the three different body plans in sponges: Characteristics Asconoid Syconoid Leuconoid…

A: Spongiology is a branch of zoology which deals with the study of sponges. Sponges are multicellular…

Q: What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa?

A: The animals are multicellular eukaryotes with heterotrophic nutrition. The unicellular are protozoa,…

Q: List the predominant body plan (acoelomate, pseudocoelomate, or coelomate) for members of each…

A: Protostomes refers to a group of animals that have bilateral symmetry that is body is divided into…

Q: By looking at a cross section you can sometimes tell if an organism has bilateral symmetry or radial…

A: Roundworms are nematodes. They are parasites that live in the intestinal tract. The worms have round…

Q: Which of the following pairings is correct? Select all that apply. Check All That Apply…

A: Protostomes and deuterostomes are two types of bilaterally symmetrical animals with distinct…

Q: If chaetognaths belong to Lophotrochozoa, they would be more closely related to animals like…

A: Chaetognaths are phylum of the predatory marine worms.

Q: Cnidaria is much more diverse than Arthropoda." Contest or defend this statement; then support your…

A: Introduction Invertebrates with an exoskeleton, segmented bodies, and paired jointed legs are known…

Q: Tabulate the similarities and differences of the two basal metazoan phyla. In what ways are Placozoa…

A: 1. Both are strictly aquatic and diploblastic (composed of two layers but their nature is…

Q: a ECHINODERMATA B b E MOLLUSCA F NEMATODA A CNIDARIA d

A: Metazoa or animals are multicellular eukaryotic organisms that are included in the Animal kingdom.…

Q: Use the cnidarian life cycle diagram in Figure 33.8 to determine the ploidy of a feeding polyp and…

A: Ploidy refers to number of copies of an autosome present in a cell of an organism. If single copy of…

Q: Based on the diagram, which of the following pairs of organisms have the closest evolutionary…

A: A phylogenetic tree is a branching diagram that depicts the evolutionary relationships among a group…

Q: If you were asked to choose one of the following invertebrate as a pet (protozoa, sponges, and…

A: Protozoans *protozoans are single celled eukaryotes that lives free living or parasitic means that…

Q: Give the order for the life cycle of the hydrozoan, Obelia, starting with the polyp form.…

A: Obelia is a marine and freshwater animal species belongs to the genus hydrozoans. It is also called…

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: part i How many of the following are characteristics of arthropods? 1. protostome development…

A: Characteristics of arthropods (Correct options): Option 2: Arthropods are bilaterally symmetrical.…

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 concept map about Subphylum Myriapoda and its classes (Chilopoda, Diplopoda, Pauropoda,…

A: Insects, spiders, crustaceans, and their relatives make up this huge phylum of invertebrate…

Q: How many kinds of mesozoans exist and where would you search for them?

A: The soft-bodied animals having no firm internal skeleton for the attachment of muscles are called as…

Q: Most protozoan can exist in two different forms. Please describe them.

A: Introduction  Protozoa are single-celled eukaryotic organisms that are classified under the kingdom…

Q: Molecular clock data place the evolution of diatoms around the time period following the Permian…

A: These are single celled algae . These live in houses made of glass.  They are the only organism with…

Q: Select the correct class out of the following: Trematoda, Cestoda, Filaria, Loa, Trichinella,…

A: Introduction A parasite is a creature that lives on or in its host and feeds on or at the expense of…

Q: The phylogenetic tree in Exercise 1 above shows an outdated relationship between Brachiopoda,…

A: A phylogenetic tree is a diagram that represents evolutionary relationships among organisms.…

Q: Find different literatures on the taxonomic classifications of protozoans. What are the glaring…

A: Introduction:- All the species of protozoa are placed in the kingdom Protista, according to…

Q: Choose which is FALSE among the following statements about the Phylum Annelida. A. Annelids have…

A: A. False.  B. True C. True D. False E.True.

Q: Although ctenophorans appear somewhat similar to cnidarian medusae, the two phyla are structurally…

A: Animal kingdom deal with 10 major phyla.

Q: In the different lineages of molluscs, it is easy to understand the variations from the basic…

A: Molluscs are very diverse animals which include snails, octopuses, squids, oysters, clams, etc. The…

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…