Complete the table below.  Type of Jaw Attachment/Suspension Usually found in what group of fishes? Describe the Attachment Methyostylic

Q: Distinguish between myocyte and myoblast?

A: "Muscles" perform various functions as movement, which is the fundamental purpose of muscles is to…

Q: What is the evolutionary significance of the fifth gill arch of bony fish no longer supporting a…

A: The vast majority of vertebrates belong to the Osteichthyes superclass of bony fishes. Bony…

Q: What structures of chelicerates are analogous to the antennae of chilopods (centipedes) and other…

A: Introduction: Chelicerates fall under the category of arthropods and consists of scorpions, spiders,…

Q: observing ornamental fish swimming, identify the functions (propulsion, maintenance of upright…

A: Fishes follow water dynamics and current flow which helps them to swim in fresh as well as marine…

Q: Name the specialized feeding structure of vertebrata

A: The classification of animals is done based on the presence of the spinal cord and backbone. The two…

Q: Which of the following are shared-derived* characteristics of the species found within the Genus…

A: Shared derived characters among Genus Paranthropus.

Q: Define the term diphyodont.

A: The suffix dont is used to describe teeth. So, the term diphyodont refers to specific pattern…

Q: What is the function of the hyoid arch muscles of fish tetrapods?

A: Answer  Function of the hyoid arch to form the depressor mandibulae.

Q: In what way do teleosts and other fish benefit from having a bony operculum?   it prevents water…

A: An operculum is a hard and bony flap-like structure It covers the gills of teleosts and other bony…

Q: a) How will you compare and contrast the skeleton of fishes and tetrapods?

A: Tetrapod : They are four limbed animals . It includes extant and extinct amphibians , reptiles and…

Q: Define endoderm

A: Gastrulation is a step of embryogenesis when a cell divides. It is the stage at which the growing…

Q: Name the parts that compose the shoulder joint.

A: The parts of shoulder joint are scapula and collar bone.

Q: Branchial arches of the shark support the gill  pouches and each one consists of five cartilagous…

A: Sharks are a gathering of elasmobranch fish known by a cartilaginous skeleton, five to seven gill…

Q: Describe the morphology of radular teeth in the Gastropoda species

A: Introduction  The radula  is the vital feeding organ and also very significant to the majority of…

Q: Refer to the figure of a burrowing annelid. In segment 3 the muscles are maximally contracted and…

A: Refer to the figure of a burrowing annelid. In segment 3 the Circular muscles are maximally…

Q: Name one feature you can use to orient ventral and dorsal for the shark skull, and one feature you…

A: Specific anatomical terms are used to direct anatomical structures. They are also used to find…

Q: Give the digrammatic representation showing Muscles of frog in lateral view?

A: Frogs belong to the carnivorous group of amphibians characterized by a short body, tailless body.…

Q: make a labeled drawing of the lateral view of the skull of a crocodile

A: The skull of the crocodile is diapsid just like all other reptiles. It has two openings on each side…

Q: What is the habitus characteristics of lizard (Hemidactylus frenatus)?

A: Hemidactylus is a genus of gecko belonging to the Gekkonidae family. It contains 176 species that…

Q: Differentiate artiodactyls from perissodactyls.

A: Mammals are one of the class of the  Phylum animalia.They posess certain features which…

Q: A. Which type of Armadillo belongs to the same phylum as Tityus? Give both the scientific name and…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: To enlist: The three functions of the water-vascular system of echinoderms.

A: The water vascular system of echinoderms is essentially a system of fluid-filled canals that extends…

Q: Define about Fishes: Evolution of the Jaw ?

A: An aquatic vertebrate that bears gills for respiration and lacks limbs with digits is called fishes.…

Q: Discuss in detail the external characters of Hemidactylus?

A: Hemidactylus belongs to the kingdom and phylum Animalia and Chordata respectively. They reside in…

Q: Are the chelicerae of horseshoe crabs homologous or analogous to (1) scorpion pedipalps? (2)…

A: Horseshoe crabs are present in the cephalothorax region. It has walking legs which are the modified…

Q: Describe the location and external anatomy of thekidneys.

A: The Excretory system is accountable for the removal of wastes generated by homeostasis. Many parts…

Q: What is the taxonomic name for the superclass (of bony fish) that reflects the presence of a bony…

A: Introduction  All bony fish, which are identified by possessing a bone skeleton, fall within the…

Q: Very few fossils of Sahelanthropus have been found up until now, therefore we do not have a complete…

A: The study of ancient hominin species is a fascinating endeavor that often relies on the recovery and…

Q: Write down role of bony fishes.and its structure?

A: Introduction: Bony fishes belong to a class of Osteichthyes. The members of the group possess bony…

Q: Name the parts of the stomach of dogfish shark and its mesenteries

A: The "digestive system" is the collection of organs and tissues that are in charge of food digestion,…

Q: Describe the sharks' skin coloration, scales, skeleton, appendages, body form, and position of its…

A: Introduction :- Sharks are a diverse group of fish that have been around for over 400 million years,…

Q: Describe how the leg structure of the crayfish is modified to compensate for the limited motion of a…

A: Crayfish: The clade Astacidea, which also includes lobsters, includes crayfish, which are freshwater…

Q: distinguish between its oral and aboral surfaces and label the surface of the illustrated starfish…

A: According to bartleby expert guidelines when multiple questions are posted we are allowed to answer…

Q: LANCETS BONY FISH CARTILAGENOUS FISH FINS (types, number) SCALES (types) GILLS (present/absent)…

A: Distinctive characteristics between lancelets, bony fish and cartilaginous fish are as followed

Q: Give a brief description of the jaw patterns of the following: a.Chondricthyes b. Paleonisciform…

A: Jaw pattern in fishes: Most bony fishes have two sets of jaws made mainly of bone. The primary oral…

Q: Give at least 10 exoskeletons found in animals, source, its description and state their embryonic…

A: Exoskeleton animals, often referred to as exoskeletal animals or arthropods, are a variety of…

Q: In what cases would total length not be totally revealing about the length of a fish – can you think…

A: The length of the fish can be measured as follows: - Total length: - It is the length of the fish…

Q: Compare and contrast the uses of hydrostatic skeletons and viscoelastic skeletons in Phylum…

A: Cnidarians are more commonly known as coelenterates. They are radially symmetrical organisms having…

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.