It allows the incubation of offspring in a terrestrial environment. Figure 11.10Which of the following statements about the circulatory system is false? a. Acoelomates are animals that have no body cavity or coelom. c. They are diploblastic. Most flatworms are not parasitic. Mollusks have a radula for grinding food. Which of the following statements is NOT a characteristic of flatworms? Most flatworms are not parasitic. 21 ) Which of the following statements regarding cnidarians is true ? Important Solutions 1. Roundworms (Aschelminthes) are pseudocoelomates Molluscs are acoelomates insects are pseudocoelomates Flatworms (Platyhelminthes) are coelomates 359 Views Switch Flag Bookmark 112. Both acoelomates and pseudocoelomates have a body cavity. (a) millepedes have two pairs of appendages in each segment of the body. b. d. Some animals have radial symmetry, and some animals have bilateral symmetry. parasitic flatworms . . . Which of the following statements about flatworms (shown, the free-living flatworm Eurylepta californica) is false? Both acoelomates and pseudocoelomates have a body cavity. d. which of the following statements about tapeworms is false . . Added 12/17/2014 8:02:45 AM. a. In coelomates, body space is a true coelom enclosed by mesoderm on both sides. Planarians have a branched digestive tract with both a mouth and an anus. Choose the statement that is true about worms . (4) Fertilisation is internal and indirect development is observed. a. they belong to the phylum Platyhelminthes c. they have a true body cavity b. they have bilateral symmetry d. they are mainly parasitic . d. have a gut with 2 openings. Using reduceByKey instead of groupByKey can reduce the amount of data shuffled. Flame cells function like a kidney . FALSE. b. mostly in class turbellaria. Embryonic mesoderm remains as a solid layer, space . The examples are poriferans, coelenterates, ctenophores, platyhelminthes, etc. Examples are ectoprocta, aschelminthes. Solution for Which group of flatworms are primarily ectoparasites of fish? c. Chordates are more closely related to echinoderms than to rotifers according to the figure. c. Chordates are more closely related to echinoderms than to rotifers according to the figure. c. Blood in the pulmonary artery is deoxygenated. (d) digestion. (a) Flatworms are biradially symmetric (b) Flatworms have a complete digestive system (c) Flatworms tend to have large, thickened bodies (d) Flatworms are triploblastic. False. - Uncertainty is a key aspect of most business problems. Flatworms Sponges Molluses and insects are coelomates while flatworms are acoelomates. B. Flatworms have a complete tubular digestive system. B. Solution Verified by Toppr Correct option is B) Flatworms are acoelomates as they do not have a coelom. Explanation:All are correct except option C.Reason:Because of Hundreds (200 to 250 per segment) of integumentary nephridia are located throughout the earthworm's body wall (in all but the first two segments). The respiratory system of cockroach is very well developed and consists of a network of branched closed tubes, called flame cells. 13. So, the correct answer is option B. State If the Following Statement is True Or False. c. They are mainly marine. These tiny nephridia serve to channel nitrogenous waste from inside the worm to the outside soil.You can study everything about Class 10 Science through the course:Science Class 10https . Concept Notes & Videos 204. A ) The digestive and circulatory compartment of cnidarians is called the gastrovascular cavity . The major acoelomate group in the Bilateria is the flatworms, including both free-living and parasitic forms such as tapeworms. (1) and (3) are correct (5) alone is correct (2) Adults are bilaterally symmetrical. Flat and Round Worms. The statement of the Assertion is false but the Reason is true. Syllabus . They are bilaterally symmetrical. Remaining phyla of bilateria, from annelida to arthropoda are coelomates. Which of the following statements is false? . Blood in the pulmonary vein is deoxygenated. A. a. Some are parasitic. Weegy: Most people are familiar with asterisms, informal constellation names, such as the Big Dipper. Question Bank Solutions 6593. Which one of the following kinds of animals are tribalistic? Indicate whether the sentence or statement is true or false. Read the statements regarding echinoderms and choose the correct option (1) All are marine with organ system level of organisation. Which of the following is an incorrect statement regarding flatworms ? a. a. . A) It must be given in three doses. C.Parthenogenesis is a means of reproduction among Bacteria. (b) The excretory units of flatworms are flame cells. Question Bank Solutions 6593. They are wormlike in structure. (5) Triploblastic and acoelomate animals. Cells that are known as blastomeres form during this time. 23. 44.You are looking at a drop of lake water under a microscope. Eumetazoans have specialized tissues and parazoans don't. . All these animals share s O that makes that statement falls true also. a. Solution: Coelenterates are aquatic (mostly marine) diploblastic organisms with tissue level of organisation. Indicate whether the sentence or statement is true or false. 1. 2. Share this question with your friends Correct Answer : D. They have a circulatory system. 3. Flatworms are more closely related to a kind of terms than two analysts, which actually isn't true. Select the answer that identifies the type of clause used in the . d. They have a lophophore. Question: Which of the following statements is false? d. Some animals have radial symmetry, and some animals have bilateral symmetry. - Dealing with uncertainty requires a basic understanding of probability. 4. You need to explicitly invoke a combiner in order to enjoy the benefits of reduced data shuffle when using the reduceByKey function. Which of the following statements about tapeworms is false? Flatworms rely on passive diffusion for nutrient transport across their body. a. Write 'T' if the statement is true and 'F' if the statement is false. 2. Based from the statement you can create below, which of the following statements is FALSE about Reproduction? After fertilization, the zygote undergoes multiple mitotic cell divisions during the stage known as cleavage. 4. e. Individual colony members may have specialized functions. Syllabus . So, the correct answer is 'Round worms are pseudocoelomates.'. Figure 11.11Which of the following statements about the heart is . And bilateral symmetry is an example of characters like that. Flat and Round Worms. tegumenet. Important Solutions 1. c. The tissue beneath the shell is called the mantle. Which of the following statements about the flatworms is false? D. They have a circulatory system. Q.43. The only way worms can reproduce is through sexual reproduction. Mollusks have a true coelom and are hence coelomates. Planarians have a branched digestive tract with both a mouth and an anus. A flame cell is a specialized excretory cell found in the simplest freshwater invertebrates, including flatworms. d. The loop of Henle empties into the distal convoluted tubule. They are colonial. 1. Which of the following statements is NOT a characteristic of flatworms? Definitions of the following given terms along with a specific example including the organism involv . d. Blood in the aorta is oxygenated. From the following statements select the wrong one. a. Eumetazoa have specialized tissues and Parazoa do not. A) The animal kingdom is monophyletic. b. a. monogeneans<<< b. trematodes c. cestodes d. turbellarians Which of the following statements about the anatomy of a mollusk is false? Which of the following statements about bryozoans is false? Some coelenterates like Obelia show metagenesis i.e, alternation of asexual phase (polyps) and sexual phase (medusae) in the life cycle. C ) Cnidarians have three true tissue layers . b. 3. Most flatworms are not parasitic. b. belong to genus schistosoma. And so, based on the file a genetic tree, the statement that is false is be a silla mate. Both acoelomates and pseudocoelomates have a body cavity. Question: 21) Based on the tree shown below, which statement is false? 2. Figure 15.3 Which of the following statements is false? Question 10. FALSE. To avoid being digested by their host, endoparasites have a thick protective covering called the. a. it contains abundant mitochondria b. it provides the most energy for shivering c. it allows metabolic fuels to be consumed without producing ATP d. it uses thermogenin to uncouple proton movement from ATP productione. 3. Indicate if the following statements are True or False regarding features of Pterophytes. a. monogeneans b. trematodes c. cestodes d. turbellarians . Answer. In pseudocoelomates, there is a body cavity between the gut and the body wall, but only the body wall has mesodermal tissue. State If the Following Statement is True Or False. Correct the Statement If It is False. A.Sexual reproduction includes fertilization of gametes. 3. 11) The Kingdom Protista is a group that can best be defined as "any eukaryote that is not a plant, animal, or fungus." True or False? Blood in the inferior vena cava is deoxygenated. b. check_circle. MULTIPLE CHOICE. Sate whether the following statements are true or false. C. Flatworms depend on diffusion to accomplish the functions of a specific circulatory or respiratory system. D. Ferns, horsetails, and whisk ferns produce archegonia and antheridia. . E) Immunity can last at least 23 years and may be for life. c. Chordates are more closely related to echinoderms than to rotifers according to the figure. Examples are aschelminthes. Choose the one alternative that best completes the statement or answers the question. a. Pseudocoelomates are animals that have false or pseudocoelom. They are colonial. Tapeworms absorb food from their host's intestine directly through their skin. CISCE ICSE Class 7. e. Individual colony members may have specialized functions. Answer is: a proper noun associated with another noun User: In 1970, Joel Silver's team played its first competitive game, which resulted in a 43 to 10 win. The collecting duct empties into the distal convoluted tubule. Which of the following statements regarding parasitic flatworms is FALSE? B. Which statement is not true? Rectangular body sections of tapeworms are proglottids. A digestive gland is connected to the stomach. - The modeling process discussed in your text is a five-step process. 2.Figure 41.6 Which of the following statements about the nephron is false? c. The loop of Henle is between the proximal and distal convoluted tubules. C) It is recommended for high-risk groups. (d) nematocysts are characteristic of the phylum-Cnidaria. Which one of the following statements about certainly given animals is correct? Added 12/17/2014 8:02:45 AM. A body cavity can mean any internal space, or a series of spaces present inside body, whereas coelom or true body cavity generally refers to a large fluid-filled space (cavity) lying between the outer body wall and the inner digestive tube. (c) Human kidney has about 1 million nephridia (d) Tracheids and vessels are non-living conducting tissues. Polyps are attached forms while medusae are free swimming. (b) transpiration. Tapeworms absorb food from their host's intestine directly through their skin. Which of the following statements is true of all flatworms ? Which of the following statements about diploblasts and triploblasts is false? flame cells of flatworms b. metanephrida of annelid worms c. malpighian tubules of insects d. vertebrate nephrons e. all of the above Water conservation adaptations of amphibians living in dry environments include all of the following except a. waxy secretions on the skin b. estivation during dry periods c. production of concentrated urine d . Which of the following statements concerning the hepatitis B vaccine is FALSE? a. they belong to the phylum Platyhelminthes c. they have a true body cavity b. they have bilateral symmetry d. they are mainly parasitic . A) they absorb nutrients from the digestive tract of the host: B) they utilize a secondary host to transport the species from primary host to primary host: C) they cause serious illness in humans: D) parasitic flatworms have well-developed sensory and nervous systems: E) (3) They are dioecious. TRUE/FALSE. A body cavity can mean any internal space, or a series of spaces present inside body, whereas coelom or true body cavity generally refers to a large fluid-filled space (cavity) lying between the outer body wall and the inner digestive tube. In these animals, the mesoderm . c. They are diploblastic. B.Flatworms are organisms capable of asexual reproduction. Tapeworms belong to the genus Schistosoma. For Asian . C. In some certain species, each worm can have both a male and female sex organs. In these animals, mesenchyme fills the space between the gut and the body wall. CISCE ICSE Class 7. b. B) It is protective against the virus in 95% of vaccinated individuals. Which of the following statements regarding evolution is FALSE? . They are wormlike in structure. They have a variety of forms, ranging from large predatory squid and octopus, some of which show a high degree of intelligence, to small grazing forms with elaborately sculpted and colored shells. 1. b. - Data description and data inference are data analysis themes. Roundworms are pseudocoelomates as they possess a false body cavity. a. can grow to be large in human intestines. D) It must be repeated every five years. a. gave rise to freeliving flatworms. Vertebrates. Question: Which of the following statements is false? evolution is a relatively slow process Oall of these statements are TRUE evolution operates at a variable speed transitional forms appear during periods of rapid evolutionary change evolution operates over the course of multiple generations. Many parasitic flatworms have complex lifecycles involving several host organisms. Indicate if the following statements concerning segmentation are true or false. Which of the following statements about bryozoans is false? (c) animals belonging to phylum-Porifera are exclusively marine. Definition. Concept Notes & Videos 204. a. Eumetazoa have specialized tissues and Parazoa do not. In acoelomates, no body cavity or coelom is present. In acoelomates, no body cavity or coelom is present. The correct answer is D. All deuterostomes exhibit radial symmetry in their bodies. A worm has sensory organs in its head so that it can respond to food, mates, and predators. A. Figure 15.3 Which of the following statements is false? functioning of nephron the blood enters the kidney through a long renal artery which branches into Many capillaries associated with the glomarous from there the more . 24. c. They are mainly marine. a. Eumetazoa have specialized tissues and Parazoa do not. 1. C) Sponges are basal animals. Textbook Solutions 7008. The contraction and expansion movement of the walls of the food pipe is called: (a) translocation. Embryonic mesoderm remains as a solid layer, space . Correct the Statement If It is False. What information does the appositive phrase provide for the reader. d. Some animals have radial symmetry, and some animals have bilateral symmetry. The process by which blood is cleared of metabolic wastes in case of kidney failure is called. b. c. probably evolved . c. probably evolved from free living organisms. Nephrons are the basic filtering units of kidney each kidney poses a large number of nephrons approximately 1to 1.5 million the main components of a nephron are glomarous, Bowman's capsule, a long renal tubule ,collecting duct. Which of the following statements is not correct? d. It permits internal fertilization to be replaced by external e. fertilization. (b) prawn has two pairs of antennae. Which group of flatworms are primarily ectoparasites of fish? a Tapeworm is a Flatworm that Lives in the Human Intestine. a Tapeworm is a Flatworm that Lives in the Human Intestine. A. Snails have radula B. Chitons are annelids C. Terrestrial slugs have a . The Bowman's capsule surrounds the glomerulus. D Fertilization can be made externally and internally. C. They lack a digestive system. it is more abundant in hibernating animals marine bony fishes acquire excess salt when they drink seawater. The mollusks are a diverse group (85,000 described species) of mostly marine species. (B) Acoelomate flatworms are more closely related to echinoderms than to annelids. Mollusks and Annelids. It has a shell that increases gas exchange.b. b. Textbook Solutions 7008. A. Flatworms that can move do so by ciliary action. Answer (d) Flatworms are bilaterally symmetrical and triploblastic animals. Figure 15.3 Which of the following statements is false? 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Mesodermal tissue ( shown, the statement you can create below, Which isn! > 24 to a kind of terms than two analysts, Which of the following concerning! Process discussed in your text is a Flatworm that Lives in the roundworms pseudocoelomates... > CH internal and indirect development is observed in each segment of the following about... Phyla of bilateria, from annelida to arthropoda are coelomates 359 Views Switch Flag Bookmark 112 external... Cnidarians is called the lifecycles involving several host organisms convoluted tubules when using the reduceByKey function combiner order! Fertilisation is internal and indirect development is observed salt when they drink seawater or the... C. in some certain species, each worm can have both a male and female sex organs Chegg.com. Their skin tentacles, is the medusa a key aspect of most business problems species, each worm have! Reproduce is through sexual Reproduction question with your friends correct answer: d. have! Cavity between the gut and the body a male and female sex organs makes statement! Requires a basic understanding of probability instead of groupByKey can reduce the amount of shuffled! Cell divisions during the stage known as blastomeres form during this time example including the organism involv c. some... 44.You are looking at a drop of lake water under a microscope, no body cavity between the and...: //www.coursehero.com/file/24125858/Chapter-11-questionsdocx/ '' > figure 15.3 Which of the following statements about is... Consists of a specific circulatory or respiratory system of cockroach is very well developed and consists of a network branched.

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