How Do Phylum Sporozoa Move

Sporozoans synonyms, Sporozoans pronunciation, Sporozoans translation, English dictionary definition of Sporozoans. The major drawback is that the countries that need it most do not have the money necessary to purchase the special equipment for algal farming. These organisms compose the subclass Hirudinea in phylum Annelida; they're also called annelid worms. Keith is creating notes on invertebrate animals. Plasmodia are sporozoa belonging to the Phylum Apicomplexan. Place animals with 8 or more legs in Pan # 3. How Do Sponges Feed? The Sponge feed Is the mechanism by which these invertebrate animals are nourished. Both animals and plants respire, but plants neither breathe nor have specialized respiratory systems as do animals. They can detect the presence of light with primitive eyes embedded in the shell plates. Slide10 Plantlike Protists. That answer does work for builtin objects directly, but it does not account for what those objects may contain, specifically, what types, such as custom objects, tuples, lists, dicts, and sets contain. In 2005, based on new phylogenetic data the kingdom Protista was split into 5 supergroups. " These tiny animals look and move surprisingly like a bear. Phylum Sporozoa : Spore producing parasitic protists Non Motile All are parasitic Complex life cycles that involve more than one host. Volvox is a polyphyletic genus in the volvocine green algae clade. Chapter 4 Variation of living organisms Kingdom Phylum Class Order Family Genus species. Phylum Arthropoda Digestive System. Some species can cause important diseases. An animal belong to the phylum Chordata, which includes all vertebrates. Why Do Zombies Lumber? A Neuroscientific Analysis. Protozoans (Animal-Like Protists) study guide by hanny421 includes 29 questions covering vocabulary, terms and more. Sporozoa move through a process known as flexion. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. The muscular and water vascular system are responsible for movement in the starfish species. Is the paramecium a unicellular or multicellular organism? 2. Study 113 Kingdom Protista flashcards from Leah S. , This type of Ciliophora reproduces sexually. What are cilia? Short hair like projections that propel the cell through the water and also help move its food to the organisms interior. There are. What phylum of organisms move by cilia? ciliophora means fire algae pyrophyta What is the function of the nucleus? holds DNA, is the brain what is a feder canal entrance to cell What is red algae used for? cosmetics, gelatin tablets, cheese, agar, shakes, chocoalate milk, frosting in what phylum is the protist used that helps make cosmetics. Essentially, Sporozoa are parasitic forms that lack locomotor structures. Taxonomic Description: P. Each ring can move as a muscle and independently from the rest of the segments, and the worms move through a process of expansion and contraction. As apposed to using either of those Cnidarians use an internal cavity for breathing. Zoomastigia – use flagella Name the phylum of protists represented by the pictures. Phylum protozoa is a large and varied group and possess a complication in its classification. Support for the "Tuning Fork" Model. Phylum Sporozoa Do NOT move on their own ­ parasitic reproduce by sporozoite ­ pg 503 Animal­like Protists and Disease Malaria caused by Plasmodium carried by the female Anopheles mosquito first infects the liver cells then moves to the red blood cells ­ which produce chills/fever. Plasmodium causes malaria (see p 388, 18. Sea stars vary greatly in size and colour. Apicomplexa) Incertae sedis: Perkinsida Levine, 1978; Cavalier-Smith (1993) From Kingdom Protozoa and its 18 phyla, Empire Eukaryota. There are following characteristics of the phylum Porifera: Their bodies consist of loosely organized cells. Phylum Annelida 8. Sporozoans synonyms, Sporozoans pronunciation, Sporozoans translation, English dictionary definition of Sporozoans. However, sex is widespread in protozoa and complicated life histories do exist. Traditionally the grouping called Apicomplexa comprises obligate parasites. They have a lot of strength. The remainder live on or in the sand, mud, rocks and plants at the bottom of the ocean. Millipedes are invertebrates; they have a hard exoskeleton and many jointed legs. air fluctuates more in temperature. These fungi are called ascomycetes, or sac fungi because their meiotic spores (ascospores) are found in a sac called an ascus. Wiki User December 07, 2008 1:20AM. Although most amoebas live in salt. Plant-like protists are autotrophs. Sporozoa move by flexion. Dictyozoa Cavalier-Smith, 1991 Branch 2. There are many different phyla of worms. The name Arthropoda means ‘jointed legs’ in Greek. Protists Not plant or animal or fungus The world of Protists: Animal-like Protists Plant-like Protists Fungus-like Protists * * * * * * * * * * * * * * * Fungus-like Protists Characteristics in Common All form delicate, netlike structures on the surface of their food source Obtain energy by decomposing organic material Phyla of Fungus-like Protists 1. Free essys, homework help, flashcards, research papers, book report, term papers, history, science, politics. Other animals with these features include spiders and scorpions, many insects, and crabs. NASA Astrophysics Data System (ADS) Mikucki, J. How do phylum sporozoa move? They move by a piece of the cell called gyloqiterior this makes them slither left and right. Each new cell gets a copy of the DNA molecule. Their cells may be spherical or irregular in shape; the pellicle (or envelope) is usually thin and flexible. They are readily available from scientific supply stores. What is the new name of Phylum Sarcodina? Phylum Protozoa. PLASMODIUM -. The membrane has a lipid-protein structure. organism from phylum Mastigophora cant move. Consequently, estimates of the number of nematode species described to date vary by author and may change rapidly over time. Sponges are Sessile,Pore bearing, diploblastic(earlier stages) ANIMALS. Asked in Endangered, Vulnerable, and Threatened Species. The volvox prefers to live in freshwater ponds, but it can also survive in other locations such as ditches or shallow puddles. Why Do Zombies Lumber? A Neuroscientific Analysis. Sporozoa move through a process known as flexion. What are some general items that sponges eat? Phylum Porifera – Questions page 2. Besides len you can also use operator. Urchins are a little different. Each ring can move as a muscle and independently from the rest of the segments, and the worms move through a process of expansion and contraction. com makes it easy to get the grade you want!. Sunday Spinelessness - Animals that don't move There aren't many universal laws in biology. Sponge Sponges are very slow-moving animals that are found across the sea floor. Trypanosoma - Causes African Sleeping Sickness Trichonympha - in digestive system of termites • Move using a flagella • Free living or parasitic. In this article we will discuss about the characters and examples of Sporozoans. They have appendages near. These organisms have streaming cytoplasm and use temporary cytoplasmic extensions called pseudopodia in locomotion and feeding. Daphnia magna are vulnerable to fish predation due to their size and are lacking or severely reduced in lakes with fish (4). , ameboid, flagella, cilia). How do flatworms move? Flatworms: Examples of flatworms include tapeworms, flukes, and planarians. This phylum encompasses at least seven orders. A: Cnidarians do not have lungs nor do they have gills. The amoebas move by extending their cytoplasm into the environment. It is made mostly of chitin (pronounced KIE-tuhn), a rigid, complex carbohydrate, and is usually covered by a hardened, waxy cuticle. Don't have an account? Request a demo. Sporozoa – move with host c. Great mix of reading and math. What type of body cavity do members of this group have? 4. Protozoans move by the use of cilia, flagella, pseudopods or some have no movement (Sporozoa). How do phylum sporozoa move? They move by a piece of the cell called gyloqiterior this makes them slither left and right. There are. That's easy to understand. They often forage in small groups on the ground or in flight. The word protozoa comes from the Latin word for first animals. Tapeworms are parasites that live in other animals, including humans. Chrysalis A hard and shiny case that protect insect pupa, that is often found attached to plants or buried in the soil. For example, a house for wrens should be 10 cm by 10 cm by 12 cm, with an opening hole 2. Introduction. Phylum Acrasiomycota: Cellular Slime Molds Members of this phylum combine characteristics of fungi and the amoeba. How do members of this phylum move? 6. Some protozoa are sessile, and do not move at all. They do not have membrane bound organelles, nor do they have a nucleus. From the late Devonian until the end of the Carboniferous period (290 million years ago) larger, more complex seedless plants were predominant. Both animals and plants respire, but plants neither breathe nor have specialized respiratory systems as do animals. The most common host for such parasites is the tsetse fly. Cnidarians include: anemones, sea pens, corals, jellyfish, and hydra. Common Features of two phylum: 1) All have radial or biradial symmetry. Metakaryota. 1 synonym for class Sporozoa: Sporozoa. Classification of Snakes Snakes are vertebrates belonging to phylum Chordata. Tunicates, like us, belong to the Chordate phylum, but have very simple embryos and compact genomes. Protozoans - Sporozoa Watch More Videos at https://www. What types of organisms feed on sponges? Phylum Cnidaria- “. How do mollusks move around? Bivalves move by using their abductor muscle to rapidly open and close their valves, ejecting water around the hinge. Roundworms do reproduce sexually with male and female counterparts. They have no lungs, brain, or circulatory or digestive organs. Agree to comping terms. What type of habitat does it need to survive- temperature regulated area. Apicomplexan, also called sporozoan, any protozoan of the (typically) spore-producing phylum Apicomplexa, which is called by some authorities Sporozoa. The word taxonomy is also used in non-biological contexts in to describe any system of classification. The crustaceans are a group of animals that belong to the class Crustacea in the phylum Arthropoda (organisms with segmented bodies, jointed legs or wings, and an external skeleton). It is a filtration process in which the organic particles that are dissolved in the water, are captured by a series of pores that retain them. It is made up of branching tubules which connect to the blood stream. Archaebacteria are found in very harsh conditions such as in the volcanic vents or at the bottom of the sea. Some are venomous and have been known to kill people. We currently schedule whale shark trips as clients request them. The amoeba and paramecium are just two of the many protozoa you can find living in pond water. The phylum Firmicutes (Gram-positive) is further divided by shape. Those hairs help some annelids (earthworms) get a grip on the soil. Scientifically speaking, they all come under the Animal Kingdom under phylum Arthropoda. First of all, although the invertebrates do indeed lack a backbone, many of them still have a skeleton. Phylum Sarcodina Basic characteristics Constantly changing body shape Move by. Although many sponges actually move less than a millimetre a day, some adult sponges are actually sessile, which means that they are fixed onto something and do not move at all. How do phylum sporozoa move? They move by a piece of the cell called gyloqiterior this makes them slither left and right. Quickly memorize the terms, phrases and much more. How do tentacles give a cnidarian an advantage? 4. These are called organelles. After the vegetation dries, the pika will move it to its den deep in the rocks. They have a lot of strength. Another feature that makes a Cnidarian more complex than an organism in the phylum Porifera is motility, Poriferans can not move, this makes it difficult to hunt prey which is why they use filter feeding to collect nutrients out of the water!. Copepods are the single most important group of animal plankton. phylum apicomplexa subphylum sporozoa genus plasmodium Apicomplexan host cell invasion II -. " They capture their food by extending their pseudopods around it, engulfing it, and digesting it. Although most amoebas live in salt. • Respond to stimuli – move toward food – move away from touch, light, and toxic chemicals. Protozoans that use pseudopodia to move are known as amoebas, those that use flagella are called flagellates, those that use cilia are known as the ciliates, and those that do not move are called the sporozoans. What are Ciliates? Ciliates are unicellular protists that can be recognised by their hairlike 'cilia'. We have discussed about vertebrates and its 5 types on Smart. The diverse phylum of very closely related worms is estimated to hold over a million species, while over half of the known species have been known to be parasites. Platyhelminthes, or Flatworms, are the simplest kind of worms. for the next century, blues would become the underground _____ that would feed all streams of popular music, including jazz. Written language only began at around 3200 BC, but spoken. most primitive kind of movement which is caused by contractility and is also the characteristic of Sarcodina and many Sporozoa. They rely on simple diffusion, the passive movement of materials from an area of high concentration to an area of low concentration, to move gases and waste materials in and out of the cell. Sporozoan definition is - any of a large class (Sporozoa) of strictly parasitic nonmotile protozoans that have a complex life cycle usually involving both asexual and sexual generations often in different hosts and include important pathogens (such as malaria parasites and babesias). Many protozoa are saprophytes that live on dead matter in water and soil. Introductory. Sporozoan definition, any parasitic spore-forming protozoan of the phylum (or class) Sporozoa, several species of which, as plasmodia, cause malaria. Place animals with 8 or more legs in Pan # 3. Its gliding motion has a unique feature though, it moves in a oscillatory motion. In this article we will discuss about the characters and examples of Sporozoans. The phylum Ciliophora plays important roles in a wide range of biological studies. rock scallops and weathervane scallops. AMOEBAS NUCLEUS CELL MEMBRANE FOOD VACUOLE. With over 100,000 known species, the phylum mollusca -- which includes animals such as octopuses, snails and oysters -- has an expansive family tree and it’s no wonder; they made their first appearance on earth around 500 million years ago. freshwater sea water, soil, or ektro or endoparasites, and nutrition is holozoik, bacteria, algae, and others - others. On the upper half of the sand dollar's body, spines also serve as gills. The cilia can propel the Paramecium either forward or backward and move it in a spiral manner. Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. length_hint (requires Python 3. The largest phylum of fungi is Ascomycota. Sexuality is associated with environmental change and interrupts asexual reproduction; sex in protozoa usually marks the end of the existence of a genetically unique individual, when it becomes the gamete (reproductive cell) or gametes. There is a great deal to know about their classification, characteristics and more. , This type of Protist cannot move by itself. They vary in size from less than a centimeter to a mass that can fill your arm. Learn more about the praying mantis The usual prey for the mantis are moth, flies, crickets, grasshoppers, and also other mantises. Each ring can move as a muscle and independently from the rest of the segments, and the worms move through a process of expansion and contraction. Historically protozoa were divided into four major groups: the ameba, the flagellates, the ciliates, and the sporozoa. Biologist classify protozoa into four phyla: Sarcodina, Ciliophora, Zoomastigina, and sporozoa. A parasite lives off of another living thing called a host and can be harmful. *"Ciliates" from Phylum Ciliophora use cilia for feeding & movement *"sporozoans" from Phylum Sporozoa do not move on their own, they're parasitic. Most members of this phylum live their lives in the guts of frogs and toads, or sometimes in the digestive tracts of fish and reptiles. The phylum of the kingdom Protista that includes unicellular, animal-like microorganisms. Phylum Arthropoda includes animals that have been successful in colonizing terrestrial, aquatic, and aerial habitats. All members of the phylum have a vascular system that carries water through their bodies, helping them feed, move, and take in oxygen. The bending of the knee towards the front also makes walking forward easier. They feed on other animals to obtain the nutrients they need to live. Zoologists who specialize in the study of protozoa are called proto-zoologists. Because of its size. Phylum Uniramia: like crustaceans, members of this subphylum have mandibles, rather than chelicerae, as mouthparts. Sporozoans synonyms, Sporozoans pronunciation, Sporozoans translation, English dictionary definition of Sporozoans. Consequently, estimates of the number of nematode species described to date vary by author and may change rapidly over time. Sporozoan definition, any parasitic spore-forming protozoan of the phylum (or class) Sporozoa, several species of which, as plasmodia, cause malaria. The best known of all Sporozoa are probably members of the. that means they have no bones, exoskeleton, or shell to protect them. Simple animals can regenerate or grow back missing parts. Earthworms have groups of bristles on each segment of the body that move in and out to grip surfaces as they stretch and contract their muscles to push themselves forward or backward. Characters of Sporozoans: (i) All sporozoans are endoparasites. The first bacterium makes a copy of it self. All apicomplexans are parasitic and lack contractile vacuoles and locomotor processes. The phylum Firmicutes (Gram-positive) is further divided by shape. Clam Dissection. Heterotrophic Protists (protozoans) A. Placozoans can move in two ways, by gliding on their cilia and by changing their shape like an amoeba. Hookworm is a parasitic roundworm that burrows through the skin, moves through the bloodstream to the lungs, and finally moves into the intestinal tract. How do all members of the Phylum Ciliophora move? Answer. For a normal list both are equivalent, but length_hint makes it possible to get the length of a list-iterator, which could be useful in certain circumstances:. The water contributes to their physical support as they float through the water. Phylum Actinopoda. What is meant by sedentary? In tube-dwelling polyphosphates, does the worm move with the tube (the worm being attached to the tube) or does the tube stay in place and the worm can freely move through the tube? What is the tube made out of [what is its composition]?. Moving Along Annelids have two sets of muscles that help them move. Parasitic, pathogenic protists. Biologist classify protozoa into four phyla: Sarcodina, Ciliophora, Zoomastigina, and sporozoa. Ciliaphora – use cilia d. Phylum Sporozoa - All members of this phylum are non-motile and parasitic. also pro·to·zo·on n. Important genera are Plasmodium, Toxoplasma, Cryptosporidium, Microsporidia, and Isospora. KEY CONCEPT Kingdom Protista is the most diverse of all the kingdoms. It produces more of a slithering effect than getting up and moving. Introduction to the Apicomplexa. Some sea pens don't have leaf-like structures and the autozooids and siphonozooids are found directly on the 'stem'. What type of consu mer are sporozoa? parasitic. Protists belong to the Kingdom Protista, which include mostly unicellular organisms that do not fit into the other kingdoms. They represent almost all types of nutrition which may be. The word protozoa comes from the Latin word for first animals. Sporozoa move through a process known as flexion. Many, but not all, echinoderms have spiny skin. Under the right conditions, a sporozite can attach itself to a host cell, penetrate it, and then live inside of it. Most members of this phylum live their lives in the guts of frogs and toads, or sometimes in the digestive tracts of fish and reptiles. The various species of animals can be scientifically classified into smaller groups (called phyla) based on their physical appearances and, more recently, their DNA as well. The phylum Chordata contains the following classes: mammals, birds, fish, reptiles, and amphibians. 10) Plasmodium are resistant to some drugs, so mosquito. com makes it easy to get the grade you want!. org - leading question and answers website. ; Farquhar, J. They also lack the scientists and engineers to get the system under way. The phylum splits into two classes: monocotyledons and dicotyledons. Other animals with these features include spiders and scorpions, many insects, and crabs. These are typically found in freshwater, marine, and moist land habitats. Each ring can move as a muscle and independently from the rest of the segments, and the worms move through a process of expansion and contraction. Human legs are jointed at the knees, but we have backbones, so we're not arthropods. Despite their name (which means "thousand legs"), millipedes do not have 1,000 legs - they have from 47 to 197 pairs of legs, depending on the species. Protists are similar to monera in that they are unicellular. This group has since been found to include protists from a number of unrelated lineages, and has been dropped from current usage. It produces more of a slithering effect than getting up and moving. can swim, crawl, burrow, fly, or not move at all. Phylum Arthropoda contains insects, spiders and other animals with segmented bodies, like shrimp. Study Flashcards On Apologia Biology Module 03 Review at Cram. How do sporozoa move? They do not move a s i ndi vidual s, but use spores t o t ravel bet ween host s C. Ciliophora locomotion takes place by cilia. These extensions are called pseudopodia. Do make sure you have adequate water hardness for your daphnia, otherwise they will not reproduce at a high rate, and will probably just produce ephippia. See Also: "Are You Still Teaching Taxonomy?" Protists. How do members of phylum platyhelminthes move? 2. Zoomastigia Describe how the following protists move. Depend entirely upon the body fluids of their hosts for movement. I found a number of extremely small critters just above the water line that appear to be feeding on a flake of food that stuck to the side of the glass. docx), PDF File (. On the tick at the left (found climbing my screen door, so I scanned. The rest of the remaining males will move up a rank on the hierarchy. They cause disease in a wide variety of animals from earthworms and rats to silkworms (the disease called pebrine) and fish. The class Polychaeta, meaning "many hairs", is a large and extremely diverse group with more than 6,000 living species. How do amoebas move? please help. Asked in Microbiology, Genetics How do sporozoa move?. This is mainly the reason for flatworms being flat. How does it move- rolling around in your stomach. venus fly trap. Rather, the order Blastocladiales is most basal, evolving among members of the Zygomycotina. The word protozoa comes from the Latin word for first animals. This means that they produce their own food. Amoebas form pseudopodia around their food, as you can see in Figure 19. phylum Platyhelminthes - flatworms Platyhelminthes animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all living or. For example, in the Animal Kingdom, animals with backbones are placed in a separate phylum from animals without backbones. The paramecium is able to move in all directions with its cilia. There are nine thousand species of sponges. All members of the Phylum Sporozoa are parasites, and some, like the malaria-causing Plasmodium, are quite nasty. Describe the life cycle of a cestode and how humans can be infected by a cestode. lima is a bivalvate species often observed in valve view. Many, like octopus and squid have sharp jaws. The two muscles involved in tube feet are ampulla and podia which both are circular suction cups that allow for Echinodermata movement. There is a great deal to know about their classification, characteristics and more. Fresh and salt water. What is the only Phylum where all species are pathogens? How is the life cycle? Sporozoa, Complex Life Cycle. Ciliaphora – use cilia d. Tapeworms are parasites that live in other animals, including humans. Oscillatoria is motile and moves by the means of microfibrils. All apicomplexans are parasitic and lack contractile vacuoles and locomotor processes. ) - Plasmodium This last group of protozoans is non-motile, and parasitic. Tardigrada - Animals in the Phylum Tardigrada are called "water bears. Thank you! 1. Point of Contact: [email protected] The class Polychaeta, meaning "many hairs", is a large and extremely diverse group with more than 6,000 living species. The Gnathostomata are further divided into six classes: Chondrichthyes, Osteichthyes, Amphibia, Reptilia, Aves and Mammalia. Introduction to the Apicomplexa. Amoebas form pseudopodia around their food, as you can see in Figure 19. They can use the cilia to move food into organism's interior. Ciliate species range in size from as little as 10 µm to as much as 4 mm in length, and include some of the most morphologically complex protozoans. The class Polychaeta, meaning "many hairs", is a large and extremely diverse group with more than 6,000 living species. Sporozoa definition, the protist phylum (or animal class) comprising the sporozoans. Zoomastigia Describe how the following protists move. Define phylum Platyhelminthes. Zoomastigia – use flagella Name the phylum of protists represented by the pictures. They have the ability during their entire life cycle or part of it to move by locomotor organelles or by a gliding mechanism. The main entrance is usually found with a pile of dirt near it at the base of a tree that is stripped of bark near the bottom of the tree; this is the result from the woodchuck marking it territory. Historically protozoa were divided into four major groups: the ameba, the flagellates, the ciliates, and the sporozoa. The water contributes to their physical support as they float through the water. They are asymmetrical or radially. Non-motile refers to the fact that these protists do not have cilia or flagella to help them move from place to place. The worms can reproduce sexually and asexually. Have a spore like stage. Sponges are members of the phylum Porifera, which contains the simplest invertebrates. Each new cell gets a copy of the DNA molecule. Hydrophobic substances and some small molecules can move through the lipid layers by diffusion. What is the new name of Phylum Sarcodina? Phylum Protozoa. Jellyfish, sea anemones, and CORALS, along with tiny freshwater animals called hydras, all belong to the same phylum (group)—the cnidarians. English Language Arts Standards » Reading: Informational Text » Grade 3 » 7 Print this page. Cells are oblong to ovate, small to medium-sized, broadest in the mid-region, and narrow toward the anterior end (Figs. One species is known that can live in old vinegar (Turbatrix aceti)and another that as only been found in German beer mats. Antonyms for class Sporozoa. Generally, water is taken in through the madreporite, a small structure on the aboral surface (the side opposite the mouth-- with a sea star, we would think of it as the top side). Sporozoan definition, any parasitic spore-forming protozoan of the phylum (or class) Sporozoa, several species of which, as plasmodia, cause malaria. Phylum Sporozoa. Chart and Diagram Slides for PowerPoint - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. What type of body cavity do members of this group have? 4. Arthropods form the phylum Euarthropoda, which includes insects, arachnids, myriapods, and crustaceans. The distinguishing features between the groups was based on motility (i. Animals: Phylum Chordata-Amphibians; Ziser Lecture Notes, 2015. Amoebas form pseudopodia around their food, as you can see in Figure 19. These are generally silent birds but from time to time they utter a high-pitched whistling 'ssitt'. 1 decade ago. Order: Nostocales Anabaena fall into this category because they have trichomes and lack endospores and exospores. How to Classify Animals. Answer to: How do all members of the phylum Ciliophora move? By signing up, you'll get thousands of step-by-step solutions to your homework. Why does Phylum Sporozoa move by random molecular collisions? Because they are immotile (can't move) What is the pellicle in Phylum Ciliaphora? extra-thick cell membrane; gives more definite shape. in aquatic environments the most common form of fertilization is external, whereas fertilization in terrestrial snails is internal. Many (but not all) Amoeboids are Amoebozoa. How do members of this phylum move? 6. A cell wall has an additional layer compared to a cell membrane. The Phylum Nematoda differs from the Phylum Platyhelminthes in two significant ways. You can also ask. They do not contain cilia or flagella. The genome within a chromosome serves as the control center for the cell.