Which of the following Amebic trophozoites best fit the following descriptions ? Motility: Sluggish , nonprogressive with blunt pseudopods • Nucleus: 1 • Peripheral chromatin: Coarse granules , irregular in size and distribution

Q: You are working on a summer internship with a famous marine scientist. Your job is to use your…

A: Coelome Coelome is the body cavity present between two germ layes.

Q: These differ from the other classes of sponges in that their cells are syncytial (multinucleate and…

A: Sponges are comes under the group called Porifera. The presence of pores on their body is a special…

Q: Clam I need help with the following questions about Clam When dissecting a clam, what functions of…

A: Clam is a generic term for a variety of bivalve molluscs. The term is often applicable only to…

Q: de bien Class: Genus: Common Name: Dorsal Ventral

A:

Q: What is the symmetry of this organism? What is the lifestyle of the organism (trilobite) in the…

A: Trilobites are extinct marine arthropods and the specimen shown in the picture is of Isotelus, the…

Q: What is the scientific name of this organism? and how does it move? And which Phylum does it belong…

A: Phylum is the primary subdivision of a taxonomic kingdom, grouping together all classes of organisms…

Q: The followings are constructed at least partly of cuticle prothorax the peritrophic membrane…

A: Answer is fat body

Q: 1. Illustrate the Life cycle of each of the organ- dwelling trematodes. (1 liver fluke, 1 intestinal…

A: Note: To illustrate life cycle of each of these will become very long, so request you to repost the…

Q: Your lab group is assigned an unknown organism to identify to the level of phylum. You have it…

A: phylum cnidaria contains marine species like corrals and jelly fish  phylum porifera also contain…

Q: The mature proglottids as shown in the image belov from

A: The gravid proglottid  contains uterine branches which is  filled with eggs.

Q: Corals are members of the Class Anthozoa (in the Phylum Cnidaria). Which statement is true of all…

A: Anthozoans are a class of marine invertebrates in the phylum Cnidaria, which includes corals, sea…

Q: Choanoflagellates Porife ponges Plants Fungi Choanoflagellates Animals Amoebozoa Acoelomorpha…

A: Diagram of an Evolutionary Tree:The evolutionary links between several animal phyla are shown in the…

Q: Class Gastropoda and Class Bivalvia independently evolved modifications to their body plan that…

A: Both class belong to the phylum mollusca of kingdom animalia.

Q: D- Belemnitoidea hell: Aperture: Suture: Position of siphuncle: Umbilicus: Periphery: Ornamentation:

A: Belemnitoidea or the belemnitia (belemnite) was a squid-like cephalopod order that is extinct now.…

Q: The Order Squamata consists of 3 sub orders. Why are these Suborders so different - give at least 2…

A: ANSWER: The order Squamata is divided into three suborders which are : Lacertilia,the lizards;…

Q: How do spirochetes and spirilla differ? O Spirochetes have a rigid, corkscrew shape while spirilla…

A: Spiral bacteria, including the spirilla and spirochetes, are a morphological grouping of prokaryotes…

Q: Specimens Hexactinellida Anthozoa Trematoda Scaphopoda Oligochaeta Myriapoda Echinoidea…

A: Cladogram is a diagrammatic illustration which explains evolutionary relationship among the species.…

Q: (A labeled hand drawing is OK). 1. Trace the pathway of water through a Leuconoid sponge. Name all…

A: Leuconoid sponges represent an important stage in the evolution of sponges, as they are the most…

Q: Give 2 similarities and 3 differences between Chondrichyes and Petromyontida.

A: The animal kingdom is divided into several phyla for their diverse properties. Every phylum also…

Q: What synapomorphies suggest that relatives of Metazoans? Choose all th Both store energy as starch.…

A: The most striking resemblance between fungus and mammals is their trophic level, or position in the…

Q: What is (are) the sister group(s) of Nanophyllium?

A: A cladogram is a diagrammatic representation of the phylogenetic relationship between different…

Q: Label the following as Porifera, Cnidaria or Both: -Composed of radial symmetry. -Composed of…

A: According to our guideline we can answer only the first three subparts of a question. So, please…

Q: Which of the following statements are is true about the distribution of hermatypic corals? They…

A: Corals are created by organisms from the Phylum Coelenterata Coral reef is a habitat to many other…

Q: Sponges are also found in freshwater, though not as numerous as the marine varieties. One example of…

A: Spongilla is a kind in sponges of freshwater. They have a resting stage known as gemmules to survive…

Q: Identify: 2. These are none functional mitochondrial remnant organelle of diplomonads.

A: The diplomonads belong to the group of zoo-flagellates which are parasitic in nature. They are…

Q: Describe the mode of entry and method of reproduction of each representative trematodes…

A: Trematodes are parasitic flatworms. These parasites have their reproductive cycle in definitive…

Q: Both Porifera and Placozoa possess epithelial tissues. True False

A: ''Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Describe at least four morphological features similar to both choanoflagellates and choanocytes of…

A: Choanoflagellates are a category of unicellular and colonial flagellate eukaryotes that are regarded…

Q: Give TWO BASIC (essential to an organism’s survival, i.e. without these, existence is not possible)…

A: Mollusca are the second largest animal phylum after arthropods. They can be terrestrial or aquatic.

Q: Compare and contrast the body coverings of a free-living turbellarian, a monogenaen fluke, a…

A: Free-living Turbellarian Named after turbulence created by the cilia in water.  These are free…

Q: Differentiate sea anemones from Hydrozoans.

A: Introduction :  Cnidarians are radially symmetrical, soft-bodied animals found in aquatic habitats.…

Q: trophozoites best fit the following descriptions ? • Motility: Sluggish , usually nonprogressive…

A: * Entamoeba coli is a non pathogenic species belongs to entamoeba genus that inhabitats the…

Q: Siphonicle neck in ammonoidea is directed forwads Select one : True False

A: Ammonoidea These belong to the class of Cephalopoda. These are extinct marine molluscs which are…

Q: Arrange and match in chronological order the pathway of water in syconoid sponges: Dermal ostium…

A: Sponges  Sponges belong to the kingdom porifera also knows as pore bearing animals.

Q: Which Scyphozoan life stage performs sexual reproduction? Gemmule Planula Scyphystoma Medusa Ephyra

A: The members of Class Scyphozoan are marine and mainly consist of jelly fishes.The life cycle of…

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.