Which of the following combinations of phylum anddescription is incorrect?(A) Echinodermata—bilateral symmetry as a larva, coelomate(B) Nematoda—roundworms, pseudocoelomate(C) Platyhelminthes—flatworms, gastrovascular cavity,acoelomate(D) Porifera—gastrovascular cavity, coelomate

Which of the following combinations of phylum anddescription is incorrect?(A) Echinodermata—bilateral symmetry as a larva, coelomate(B) Nematoda—roundworms, pseudocoelomate(C) Platyhelminthes—flatworms, gastrovascular cavity,acoelomate(D) Porifera—gastrovascular cavity, coelomate

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter15: Diversity Of Animals

Section: Chapter Questions

Problem 15RQ: Which of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata...

See similar textbooks

Related questions

Q: Four of the five features listed below are characteristic of cnidarians. Select the exception. a.…

A: Cnidarians is a phylum of Kingdom Animalia. In this phylum, aquatic animals are present which lives…

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: A)gills B) jaws C)pharyngeal slits D)vertebrae E)lavar stage

A: A phylogenetic tree often called a phylogeny is a diagrammatic representation that shows how various…

Q: What features make placozoans interesting from a phylogenetic perspective?

A: The phylum Placozoa is a basal form of free-living multicellular organism. It consists of a small…

Q: Based on the phylogenetic tree diagram in Figure 34.2, predict which vertebrate groups should have…

A: A phylogenetic tree is a branching diagrammatic representation of evolutionary relationships between…

Q: Given what you already know about tardigrades, would you agree that they are the toughest animals?…

A: Tardigrades are invertebrates which are a member of Phylum Tardigrada. They are related to…

Q: All arthropods 1. Undergo complete metamorphosis 2. Have jointed appendages 3. Molt 4. Have…

A: Arthropod, any member of the phylum Arthropoda are the largest phylum of animal kingdom. They…

Q: Create lists of animal phyla that (a) are cephalized, (b) have an incomplete digestive tract, (c)…

A: The phylum is the third grade in the pecking order. Which has the details of the organism properties…

Q: To which of the following groups would a species that does not molt, possesses a coelom, and has a…

A: The process of molting refers to the method where one immature organism sheds hair, feathers,…

Q: Please choose all that apply for Phylum Arthropoda. segmentation coelom hemocoel O endoskeleton O…

A: Introduction:- Animals without a notochord – the rod-like elastic structure that supports the body –…

Q: Match the following:(a) Operculum (i) Ctenophora(b) Parapodia (ii) Mollusca(c)…

A: Animals are divided into main categories known as chordate and non-chordate. Non chordates do not…

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: 8: Define the following terms as they relate to cnidarians: radial symmetry: diploblastic:…

A: Radial symmetry: It is the symmetrical arrangement of part of the organisms around a single main…

Q: Nematodes once were thought to be closely related torotifers due to the presence of a pseudocoelom…

A: Nematodes: Nematodes can be otherwise known as roundworms, which comes under the hood of…

Q: hich of the following taxon-character combinations is correct? O Arthropoda, acoleomate Nematoda,…

A: Arthropods are ceolomate Nematodes lack true ceolem Annelida has notochord Tadigradai in many…

Q: Describe the unique features of platyhelminthes, rotifers,bryozoans, and brachiopods.

A: Answer- Animals are characterized in the animal kingdom according to the similar characters.

Q: Which phylum do you belong to? 1. Echinodermata 2. Platyhelminthes 3. Annelida 4. Porifera

A: Linnaeus introduced system of taxonomy which depends on seven levels of classification grouped…

Q: First with body segmentation 1. Echinodermata2. Platyhelminthes3. Annelida4. Porifera5.…

A: The kingdom Animalia is classified into vertebrates and invertebrates. Some of the invertebrate…

Q: Consider clades Bilateria, Lophotrochozoa, Metazoa, Chordata,Ecdysozoa, Eumetazoa, and…

A: A clade can be defined as a grouping that comprises of a common ancestor and its each and every or…

Q: Explain how each molluscan feature is modified, compared to gastropod and bivalve body plans. 1)…

A: Cephalopods, Gastropods and Bivalvia are all classes of Molluscs. They differ in their habitats. For…

Q: Describe the following general characteristics that can be used to distinguish among Animal phyla:…

A: Kingdom Animalia is a kingdom which consists of multicellular , Eukaryotic organism . It is…

Q: Q1 KIDNEY APPEARS FIRST TIME IN WHICH PHYLUM??

A: Kidney - Kidney is defined as a bean shaped organ. It is present in pairs in the body. It is used…

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: Which of the following combinations correctly matches a phylum to its description? O…

A: A phylum is a categorization or taxonomic rank that falls between kingdom and class. A phylum's…

Q: Create a cladogram summarizing the phylogenetic relationships among the different phyla. Phyla:…

A: Thank you for the question Answer : In evolutionary biology, the organisms belonging to different…

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: Which of the following is true about polychate worms (Feed using nematocysts/ part of the ecdysozoa/…

A: All animals are classified according to their presence of characteristics such as characters,…

Q: While studying the embryonic development of an organism, you determine that the blastopore of the…

A: The blastopore is formed during the primary stages of gastrulation. The blastopore forms the mouth…

Q: what words match the definitions Atria, Cuticle, Pseudocoelom, Exoskeleton, Ecdysis, Malpighian…

A: Pseudocoelom A body cavity that is surrounded by mesoderm and endoderm. Ecdysis A process by which…

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: 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: Coelomates have an enclosed coelom completely lined with mesodermally derived tissue. Accelomates…

A: Triploblastic animals are animals with a body cavity and body plan, where their body cavities are…

Q: Briefly describe characteristics of the hypothetical ancestral mollusc, and tell how each class of…

A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…

Q: What characteristics distinguish Branchiopoda, Ostracoda, Copepoda, Thecostraca, and Malacostraca?

A: The phylum Arthropoda has ten sub-classes namely, a) Euchelicerata b) Chilopoda c) Diplopoda d)…

Q: What would be the best anatomical feature to look for to distinguish a gastropod from a chiton?…

A: The foot of gastropod and Chiton is a flat structure used for crawling, locomotion and adhesion.…

Q: If nematodes are the most numerous animals, the Arthropoda, including insects, are the most diverse,…

A: Arthropods is the largest phylum of Animalia , they are also called ecdysozoans with paired…

Q: Which of the following is a correct pair? O A. protonephridia - earthworm O B. metanephridia –…

A: The process of expulsion of toxic materials from the body is referred to as excretion.

Q: You take a field trip to tide pools in Puget Sound and encounter all sorts of Animals. Please use…

A: In the biological classification of organisms in a hierarchy, the phylum is placed just above the…

Q: characteristics

A: Ecdysozoa is a group of protostome animals. It includes arthropoda, nematoda and…

Q: rotostomes Deuterostomes CHORDATES Tripartite coelom, larva Chordate ancestor |(Notochord, post-anal…

A: Deuterostomes are animals typically characterized by their anus forming before their mouth during…

Q: Draw a simplified animal tree of life, indicating therelationships among sponges, cnidarians,…

A: Evolution is defined as the change in the characteristics of a particular species/organism over…

Q: Which of the following is NOT a description of the Arthropods? Exhibits true segmentation in the…

A: Introduction Arthropods:- These are invertebrate animals having an exoskeleton, a segmented body,…

Q: Which of the following is an example of an animal that has true tissues, has a coelom, is…

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: Which of the following is NOT a part of the medusa form of cnidarian? Answers:…

A: Phylum Cnidaria comes under the kingdom Animalia and is more advanced than sponges. There are more…

Q: n unidentified animal is noted to possess the following characteristics: triploblastic eucoelomate…

A: C. ARTHROPODA

Q: Which of the following does NOT ALWAYS describe ecdysozoans? a. They exhibit bilateral symmetry.…

A: The Ecdysozoa is a superphylum that consists of nematodes and arthropods making it one of the…

Q: Although nematode worms and arthropods do not appear related, they, in fact, are. One similarity…

A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…

Q: Three major phylogenetic groups of Bilateria are currently recognized: Ecdysozoa, Lophotrochozoa,…

A: Since the drastic reorganisation of the phylogeny of the animal kingdom into three major clades of…

Q: In Figure 33.2, which two main clades branch from the mostrecent common ancestor of the…

A: A clade is a monophyletic group that consists of a common ancestor and all its species that have…

Q: For each of the following pairs of terms, provide one similarity and one difference: a) Planula and…

Concept explainers

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.

Question

Which of the following combinations of phylum and
description is incorrect?
(A) Echinodermata—bilateral symmetry as a larva, coelomate
(B) Nematoda—roundworms, pseudocoelomate
(C) Platyhelminthes—flatworms, gastrovascular cavity,
acoelomate
(D) Porifera—gastrovascular cavity, coelomate

Definition Definition A phylum of organisms also known as "flatworms". They are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Phylum Arthropoda: 1. Comment on the size (number of species) within this phylum. 2. General Body Plan: (circle the appropriate answer) a) Simple or complex, b) Do they have true tissues? Yes or No c) asymmetry, radial symmetry, bilateral symmetry d) Do they have organs? Yes or No e) What type of appendages? f) What type of skeleton? 3. Describe molting.
Which of the following is the correct classification for the following invertebrate animal: This animal has a wedge shaped muscular "foot", and it is a filter feeder. This animal is covered by two shells connected by hinge ligaments. Question 22 options: a) Phylum Mollusca, Class Bivalvia b) Phylum Chordata c) Phylum Echinodermata d) Phylum Arthropoda, subphylum Hexapoda e) Phylum Platyhelminthes f) Phylum Echinodermata g) Phylum Annelida
Create a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria, Platyhelminthes, Mollusca, Annelida, Nematoda, Arthropoda, Echinodermata, and Chordata. Describe each phylum by identifying the following body plan features. 1) Symmetry: Asymmetrical, Radial, or Bilateral 2) Tissue type: Parazoa, Eumetazoa (diploblastic), or Eumetazoa (triploblastic) 3) Body cavity (if triploblastic): Acoelomate, Psuedocoelomate, or Coelomate 4) Developmental mode (if Coelomate): Protostome or Dueuterostome Note: Depending on the body plan, features 3 & 4 may not apply to specific phyla. * Please answer 1) and 2) only. Reposting question for other two to be answered.
What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa? Select one: 1-Complete digestive tract with two openings. 2- Fluid-filled coelom. 3- Triploblastic. 4- Suspension feeding via lophophore. 5- Trochophore larval stage. Please provide explanations in detail for the correct option as well as the incorrect options.
Phylum Echinodermata: 1. Briefly describe the general body plan of these animals by stating: a) the type of symmetry they have, b) the type of "skeleton" they have, c) the type of vascular system they have. 2. State classes, the common name(s) of animals, and the general characteristics differentiating each class. a) b) c) d)
Which of the following combinations correctly matches a phylum to its description? O Nematoda-segmented worms, closed circulatory system O Cnidaria-flatworms, gastrovascular cavity, acoelomate O Echinodermata-bilateral symmetry as a larva, water vascular system O Artropoda-tagmatism, jointed legs with hardened endoskeleton O Platyhelminthes-radial symmetry, polyp and medusa body forms
Which of the following combinations correctly matches a phylum to its description? O Nematoda-segmented worms, closed circulatory system O Cnidaria-flatworms, gastrovascular cavity, acoelomate O Echinodermata-bilateral symmetry as a larva, water vascular system O Artropoda-tagmatism, jointed legs with hardened endoskeleton O Platyhelminthes-radial symmetry, polyp and medusa body forms « Previous Next » Not saved Submit Quiz 75°F Sun earch F9 F10 F11 F12 F3 F4 F5 F6 F7 F8 F2 %23 4 6. W Y S G H. J K L * CO IN 近

1)What is the best synapomorphy for Phylum Mollusca? 2) What is a synanthropic arthropod? Provide an example. Please answer asap and in short and content should not be palgarised please
Class Gastropoda and Class Bivalvia independently evolved modifications to their body plan that allowed them to invade sandy and muddy habitats, burying their bodies under the surface and accessing the surface via siphons. For an example organism in each Class, (1) draw a diagram showing the morphological modifications and (2) write a description of how this organism had evolved from the hypothetical ancestral mollusk (HAM) body plan.
The distinction between sponges and other animal phyla is based mainly on the absence versus the presence of (A) a body cavity. (B) a complete digestive tract. (C) mesoderm. (D) tissues.
Create a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria, Platyhelminthes, Mollusca, Annelida, Nematoda, Arthropoda, Echinodermata, and Chordata. Describe each phylum by identifying the following body plan features. Use Lesson 12 (Chapter 32) and Lesson 13 (Chapter 33) as a guide. 1) Symmetry: Asymmetrical, Radial, or Bilateral 2) Tissue type: Parazoa, Eumetazoa (diploblastic), or Eumetazoa (triploblastic) 3) Body cavity (if triploblastic): Acoelomate, Psuedocoelomate, or Coelomate 4) Developmental mode (if Coelomate): Protostome or Dueuterostome Note: Depending on the body plan, features 3 & 4 may not apply to specific phyla. * Please answer 3) and 4) ONLY. Thank you.
Distinguish the following from each other: statocyst and rhopalium; scyphomedusae and hydromedusae; scyphistoma, strobila, and ephy-rae; velum, velarium, and pedalium; Hexacorallia and Octocorallia