Q: Amniotic eggs are a trait of what group(s) of animals? Choose All That Apply O amphibians reptiles…
A: Eggs that contain an amnion are alluded to as amniotic eggs. The amnion is a bunch of liquid-filled…
Q: Rey to Worms is 1. a. worm has divided body parts (segmented) b. worm is not divided (unsegmented)…
A: Taxonomy is the branch of biological sciences that deals with identifying and classification of…
Q: Torsion is a unique feature of molluscs. O A. Yes O B. No
A: Mollusca (members are known as molluscs or mollusks) is the second-largest phylum of invertebrate…
Q: 1. Hemipteran's piercing and sucking mouthpart is a modified structure of mandibles and maxillae.…
A: 1. Hemipterans possess piercing-sucking mouthparts. Mouth part in form of segmented beak arising…
Q: If a snail had a damaged radula, then that snail; would have no shell Not be able to undergo torsion…
A: Snails are one of the earliest known types of animals in the world. There is evidence that they…
Q: Which of the following are used by spiders to pick up sensory information from the surrounding…
A: Senses are very important in perceiving the changes in the outer world. Spiders are arachnids that…
Q: Which of the following is not an arthropod?a. arachnidsb. crustaceansc. rotifersd. insectse. All of…
A: Out of arachnids , crustaceans , rotifers and insects only Rotifers are there which is not an…
Q: Two embryonic germ layers are characteristic of Porifera and Cnidaria. O True O False
A: The embryonic development is characterized by the formation if primary layers of cells, which are…
Q: The anteriormost nonsegmental body region of an annelid is the prostomium acron O pygidium O…
A: Phylum annelida exhibits great diversity of body form, body is elongated bilateral symmetrical and…
Q: All ctenophores have tentacles O True
A: false
Q: Which characteristic(s) account(s) for the success of arthropods? a. jointed appendages b.…
A: Arthropoda is the family that is known to exhibit segmentation to a very high degree.
Q: Trochophore larvae are characteristic of (a) arthropods (b) cnidarians (c) flatworms (d) mollusks…
A: Answer is d.) mollusks.
Q: In which of the three major mollusk groups is each of thefollowing characteristics found?a. two…
A: Step 1 Hello. Since you have posted a question with multiple sub-parts, we will solve the first…
Q: Function of the mouth in cnidarians includes O A. food ingestion B. solid waste egestion O C. water…
A: Cnidarians are the aquatic invertebrates that exhibit two phases of life: The free-floating stage…
Q: Most molluscs have an external shell of some have an internal shell such as and and others don't…
A: Molluscs is a phylum that belongs to Non Chordates. They comprise the second largest phyla.Mollusc…
Q: Which characteristic(s) account(s) for the success ofarthropods?a. jointed exoskeletonb.…
A: Answer is e.) all of these are correct.
Q: a) List down subclasses of Gastropoda b) Snails are distinguished by an anatomical process known as…
A:
Q: Mouth This animal could be described as . Select all that apply. O a Cnidarian | having no symmetry…
A: Hi dear, here's your answer what you want.can you please give me a like for this answer. This animal…
Q: within phylum Arthropoda, which charachta) dieeaties bath Sabphylum Hexapac and subphylus Myriapady…
A: Arthropods are the invertebrates organisms that is considered to be the largest phylum in the…
Q: v [ Choose ] Tunicata Trematoda Cestoda siphons, tadpole larva (some species) Cephalochordata…
A: Answer. Cestoda and Trematoda are classes that belong to the phylum Platyhelminthes. Examples…
Q: Monotremes are very primitive mammals because: O a. They lay eggs. O b. They do not provide milk to…
A:
Q: What feature unifies all the classes of annelids Select one: Oa Parapodia Ob. Choanocytes Oc.…
A: The phylum Annelida consists of mainly segmented worms. They have a true coelom, are bilaterally…
Q: Characteristics of mollusc are O A. Mantle B. Mantle cavity O C. All of these O D. Coelom E. Radula
A: Cells are the basic unit of life. Living organisms could either be unicellular or multicellular.…
Q: within phylum Arthropada, which chorachtars) diftrenti oh sbphylum Hexapaiand subphylus Ayriapady…
A: Answer : Option "4"are correct one pair of Antennae
Q: Torsion is a unique characteristic of the a. bivalves. b. gastropods. c. chitons. d.…
A: Every group of organisms has some special characteristics that make them unique from others.…
Q: The table shows some characteristics of four different vertebrates. VWhich vertebrate is a reptile?…
A: The group of heterotrophic, multicellular, and eukaryotic organisms that do not show the presence of…
Q: Beetles are a diverse and numerous group of insects in large part due to their unique ommatidia O…
A: Beetles belong to order coleoptera and super order Endoterygota. Most of the options given in…
Q: Nematodes (roundworms) differs from an earthworm in that: O a. Nematodes have no body cavity. O b.…
A: Invertebrates are organism that do not posses a vertebral column throughout their life. They are…
Q: The ____and_____ are grouped as Ecdysozoabecause they both molt.a. cnidarians/arthropods c.…
A: As they mature, all members of Ecdysozoa superphylum molt or lose their cuticle. They secrete a…
Q: What type of flatworm is generally non-parasitic (i.e., free-living)? Turbellarians…
A: Flatworms or platyhelminthes have four classes; Turbellaria Trematoda Monogenea Cestoda
Q: The vast majority of Rhizarians feed using long threadlike structures known as: pseudopodia O collar…
A: The vast majority of the Rhizarians feed using long threadlike structures known as: Pseudopodia
Q: Amphibians O All of the above Usually hatch in a less developed larval form O Migrate south to…
A: Amphibia is a class of vertebrates which spend some part of their life cycle on land and remaining…
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: All acoelomate bilateral animals have protonephridia. O True O False
A: acoelomates are bilateral animal that does not exhibit a body cavity. They are very primitive in…
Q: Which is not a feature of the Arthropoda? O most diverse lineage on the planet O compound eyes but…
A: An arthropod is an invertebrate animal having an exoskeleton, a segmented body, and paired jointed…
Q: The earthworms are different than the leaches in that the earthworms move by; Using chetae to anchor…
A: According to the question, we have to explain the reason the earthworms are different than the…
Q: Why are the Cnidaria neither protostomes nor deuterostomes? O they don't have body cavities O they…
A: All Cnidaria are : aquatic mostly marine. They all have tentacles with stinging cells called…
Q: Lancelets (Cephalochordates) feed on: O a Sea weeds (algae). O b. Bacteria and dead organic…
A: Lancelets or cephalochordates are a type of filter feeders.
Q: Nerve plexus (networks) are characteristic of cnidarians and ctenophores. True O False
A: -A plexus derived from the latin word "braid" consists of network of blood vessels or nerves. -The…
Q: Insects that are primitive have a life cycle that differs from advanced insects in that: O a. They…
A: Answer: PRIMITIVE INSECTS = primitive means old and those from early ages. primitive insects are…
Q: In order to flip themselves upright, horseshoe crabs use their: Chelipids Telson Gnathobases Spatula…
A: As per our honor code, we are allowed to answer only one question at a moment. You have posted more…
Q: Which of the following is/are adaptation(s) to the terrestrial environment in Arthropoda? A.…
A: Arthropods are the jointed legs organisms that lives both on land and water. The organisms from this…
Q: Octopi are ---- crustaceans O molluscs O cnidarians Oarthropods
A: The classification is very important in taxonomy. Different organisms are classified according to…
Q: During embryonic development, if the blastopore of the gastrula forms the mouth opening second (anal…
A: C. deuterostome are correct answer. The animal is classified as a deuterostome.
Q: Nereis, Pheretima (Earthworm) andHirudinaria (blood sucking leech) areexamples of which Phylum:A.…
A: Nereis is a genus of polychaete worms in the family Nereididae. It comprises many species, most of…
Q: Predator deterrents of sponges include: D. cilia B. antibiotics O E. periodic contraction/movement O…
A: Sponges are the most commonly known species that belongs to the phylum porifera. They are…
Q: In the liver fluke, the cercaria infect ants after leaving a snail (instead of the typical…
A: Questions related to the invertebrates.
Q: Zoology arthropoda. Name the structure and it’s function.
A: Arthropoda is the largest phylum of the invertebrates, they contains insects molluscs etc. Body of…
Q: The live "vinegar eels" we observed in lab belong to the phylum: O Mollusca O Annelida O Nematoda O…
A: Taxonomy, is the method to arrange differed organism in botany and zoology in a hierarchical…
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- Annelids have a ______. a. pseudocoelom b. a true coelom c. no coelom d. noneoftheaboveWhich of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. VertebrataIn which of the three major mollusk groups is each of thefollowing characteristics found?a. two hinged shellsb. a radulac. tentaclesd. some sessile memberse. the best-developed brainsf. numerous eyes
- Which of the following is not an arthropod?a. arachnidsb. crustaceansc. rotifersd. insectse. All of the above are arthropods.whihc of the following arthropod regions does not bear legs a) cephalothorax b) abdomen c) all of the above d) trunk e) thoraxWhich of the following descriptions or features does/do NOT apply to Phylum Nematoda? a. Chitinous cuticle b. Sensory papillae c. Pseudocoelomate d. None among the other choices e. All of the other choices (except "None among....") f. Ecdysozoan g. Hydrostatic skeleton
- Which of the following is NOT a part of the medusa form of cnidarian? Answers: Gastrodermis Tentacle Mesoglea Body stalk These are all parts of the medusa form of cnidarians.______ is the branch of zoologyconcerned with the study of amphibians.A. HerpetologyB. EthologyC. MammologyD. MorphologyZoology arthropoda. Name the structure and it’s function.
- Which of the following is not characteristic of arthropods? (a) exoskeleton (b) pseudocoelom (c) paired, jointed appendages (d) chitin (e) segmentationWhich characteristic(s) account(s) for the success ofarthropods?a. jointed exoskeletonb. well-developed nervous systemc. segmentationd. respiration adapted to environmente. All of these are correct.The presence of a bony skeleton, an operculum, and a swim bladder areall defining characteristics ofa. Myxini. b. lampreys. c. Chondrichthyes. d. bony fishes. e. amphibians.
