Which of these organisms is NOT in the clade Lophotrochozoa? Cephalopoda Gastropoda Bivalvia Platyhelminthes Myriapoda

Q: Choose the locomotion mode of each taxonomic group (use once): Echinoidea [ Choose ] [Choose]…

A: Locomotion means movement from one place to another. There are different body organs for the body to…

Q: Which Hymenoptera lives in secret

A: Hymenoptera is one of the largest orders of insects and includes species of bees, wasps, hornets,…

Q: What class under Platyhelminthes contains proglottis ? a)Nematoda b) cestoda c) plasmodium d)

A: Answer is c.) cestoda.

Q: identify the distinguishing characteristics of the phylum Cnidaria.Describe the three in this phylum…

A: Given:  Cnidaria is a Phylum of Kingdom Animalia.The members of this Phylum are aquatic and found in…

Q: The Insecta includes Chelicerata | Crustacea Collembola Curculionidae

A: Insects are hexapod invertebrates and the members of the is largest of phylum Arthropoda. Insects…

Q: • This is an organism belonging to the phylum [Select ] [Select ] Nematoda • This is [Select]…

A: *In figure we can see that body is filled large fluid cavity and it is not lined by coelomic…

Q: Out of all of these, which contains hox genes? Choanoflagellata Porifera Cnidaria…

A: Homeotic genes are a set of nucleotide sequences (genes), which govern the development of anatomical…

Q: Which of the following lack setae: earthworms polychaetes leeches nemerteans

A: Annelid setae are stiff bristles present on the body. For example : eathworms , leeches and…

Q: Match the taxa to their feeding mode + Pterobranchia A. Suspension feeders + Cephalochordata B.…

A: Pterobranchia is suspension feeders. They use their hollow ciliated arms and tentacles to catch…

Q: Which of the following characteristics is not seen in the phylum Platyhelminthes?a. cephalizationb.…

A: Platyhelminthes or flatworms have the following characteristics - Acoelomate, bilateral symmetry,…

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: Which of the following characteristics are found within the pseudocoelomate phyla…

A: Pseudocoelomates generally consist of a fluid-filled body cavity. They lack a true coelom, i.e they…

Q: While sampling marine plankton in a lab, a student finds a large number of fertilized eggs. The…

A: Features given in the question are :  1 .the blastopore becomes the mouth: In protostomes, the…

Q: elminthes Nematoda Mollusca Annelida Arthropoda Echino Mantle and muscular foot Segmented jointed…

A: Introduction :- Cladistics is one of the approaches to classify the organisms . In this , organisms…

Q: You find an animal and determine that it has a partitioned coelom. You can then predict that these…

A: The coelom means a body cavity or hollow structure that contains the digestive tract and mani…

Q: Placozoans are structurally simple. They have no mouth, gut, or nervous system and only a few…

A: Placozoans are free living marine multicellular organism with simplest structure.

Q: 1) Species belonging to the following groups typically have a trochophore larva at the beginning of…

A: Trochophore, also trochosphere, is a thin, translucent, free-swimming larva found in marine annelids…

Q: Class: Hydrozoa Genus: Obelia Common Name: Coenosarc

A:

Q: ooxanthellae are found in the mesoglea of hermatypic corals. 2 True

A: TRUE

Q: How many times did the lophophore evolve and how does the lophophore differ among taxa?

A: Taxonomy is the scientific methodology devised to classify the organisms based on their morphology,…

Q: Scyphozoa

A:

Q: Both poriferans and placozoans lack epithelial tissue connective tissue muscles nerves

A: Porifera are most primitive sessile metazoans. They are diploblastic multicellular organisms whose…

Q: The following taxa have many species that commonly reproduce asexually. Choose all that apply.…

A: Out of the given options, the species that commonly reproduce asexually are - Platyhelminthes,…

Q: • This is an organism belonging to the phylum [Select ] [ Select ] Nematoda • This is [Select ]…

A: Since this question contains multiple parts, we will solve the first part for you. We request you to…

Q: Which of the following lack setae:(can be more than 1 nemerteans leeches earthworms polychaetes

A: Setae are frequently employed by insects as a high-surface-area substrate over which a pheromone is…

Q: The organism below belongs to phylum ______________.

A: Animal kingdom  The kingdom exclusively for animals, the organism which have ability to move from…

Q: this is mytilus edulis. You may have noticed that many mollusks evolved to form a shell although…

A: Mytilus edulis also known as a blue mussel or common mussel is an edible marine bivalve mollusk.

Q: Class Enoplea Order Trichocephalida Genus Trichinella spiralis

A: A single worm is termed trichnia, which is Greek for "hairlike," and larvae are distinguished by…

Q: What do the following subclasses have in common? Subclass: Elasmobranchii Subclass: Neopterygii

A: The idea and practice of characterizing, identifying, and categorizing living things are commonly…

Q: This class has 1-2 pairs of walking legs O Chelicerata O Crustacea О Нехароda O Myriapoda

A: An arthropod is an invertebrate animal which has an exoskeleton, a segmented body and paired…

Q: Organisms from this group have such complex eyes that they can probably form images Sclerospongia…

A: Cubozoa are also commonly known as box jellies. Cubozoa Phylum:Cnidaria Class-Cubozoa

Q: Biramous appendages are found in the following Subphylum or Subphyla a. Uniramia O b. Chelicerata…

A:

Q: Give the different classes of each phylum. 1.    Phylum Cnidaria 2.    Phylum Mollusca

A: Phylum is a level of classification of organism or taxonomic organization which ranks below…

Q: Which of the following is NOT unique to Phylum Mollusca (Radula/chromatophores/coelom/mantle)?

A: Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda. They include…

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: Members of the Molluscan class Polyplacophora differ from ALL other classes of Mollusks in that…

A: Molluscs are soft bodied , bilaterally symmetrical,  segmented, celomate animals, usually shelled…

Q: characteristics

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

Q: General characteristics of protozoans Internal and external structures Feeding…

A: Protozoa are unicellular organisms. They range in size or shape from an amoeba, which could also…

Q: Which of the following statements regarding the anthozoans is false? They have symbiotic algae…

A: BASIC INFORMATION ANIMAL KINGDOM  It is among one of the five kingdom classified by R.H. Whittaker.…

Q: The rasping tongue that many molluscs use to feed on prey is called Oa radula. O the nematocyst. the…

A: After arthropods ,mollusc is the second phylum containing vast majority of invertebrates.

Q: Which of the following animal groups adopted a sedentary mode of life as adults? O P. Nematoda O P.…

A: sedentary means living in the same place for the whole of one's life; it does not indicate migratory…

Q: Can have both a medusa stage and a polyp stage (both in water) 1. Echinodermata2. Platyhelminthes3.…

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

Q: Choose the locomotion mode of each taxonomic group (use once): Echinoidea [Choose] ( Choose )…

A: Locomotion is the movement of an organism from one location to another. There is a multitude of…

Q: The lophophore is Aa common developmental stage of the Lophotrocozoa. Ba synapomorphy of the…

A: 5 kingdom classifications is a type of classification in which living organisms are classified into…

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: A NEOMENIOMORPHA CHAETODERMOMORPHA POLYPLACOPHORA MONOPLACOPHORA GASTROPODA B CEPHALOPODA SCAPHOPODA…

A: A cladogram is drawn to represent proposed evolutionary (phylogenetic) relationships between…

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.