Nereis is monoecious

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WebJan 13, 2024 · A = Aquatic annelids like Nereis possess lateral appendages, parapodia. R = Which help in swiming. asked Mar 31, 2024 in Biology by ... Aquatic annelid like Nereis is monoecious, and possess lateral ap. asked Sep 3, 2024 in Biology by KunalSharma (75.1k points) class-11; animal-kingdom; 0 votes. 1 answer. Nereis have lateral ... WebOct 27, 2024 · Which statement regarding Nereis is wrong?(a) It has nephridium for excretion(b) It is metamerically segmented(c) It is monoecious(d) It has parapodia for sw...

Dioecism reproduction Britannica

WebWhich statement regarding Nereis is wrong ? (A) It has nephridium for excretion (B) It is metamerically segmented (C) It is monoecious (D) It has para WebThe trematodes Fasciola hepatica (also known as the common liver fluke or the sheep liver fluke) and Fasciola gigantica are large liver flukes ( F. hepatica: up to 30 mm by 15 mm; F. gigantica: up to 75 mm by 15 mm), which are primarily found in domestic and wild ruminants (their main definitive hosts) but also are causal agents of fascioliasis ... tickle ink x reader

Monoecious, dioecious and hermaphoriditic plants - Plantura

WebLC Nereis (pg. 355-356) Class Oligochaeta. The more than 3000 species of oligochaetes are found in a great variety of sizes and habitats. "few hairs ... monoecious (x-fert.) clitellum (cocoon ... Webgastropods, are monoecious (hermaphrodites) many marine forms produce characteristic larva = trochophore same larval form is found in some flatworms, annelids and a few other minor phyla in some gastropods and bivalves a second larval form develops = veliger it is also free swimming and has a foot, shell and mantle WebMar 29, 2024 · It belongs to phylum Aschelminthes, so this cannot be the correct answer. • Pheretima is Earthworm which does belong to the phylum Annelida but it is terrestrial … tickle in ear feels like hair

All of the following are monoecious, except: - Toppr

Nereis is (1) Aquatic, dioecious (2) Terrestrial, monoecious (3) Be ...

WebHow many of the following is Monoecious? Neresis, Pheretima, Hirudinaria 1. 3 2. 2 3. 1 4. All are Dioecious Animal Kingdom Zoology Practice questions, MCQs, Past Year … Websponge. In animal reproductive system: Gonads, associated structures, and products. In dioecious species, the sexes are separate. Generally, the male gonads ripen first in hermaphroditic animals (protandry); this tends to ensure cross-fertilization. Self-fertilization is normal, however, in many species, and some species undergo sex reversal. the long vowelsWebPhylum Annelida includes vermiform, segmented animals. Segmentation is seen in internal anatomy as well, which is called metamerism. Annelids are protostomes. These animals have well-developed neuronal and digestive systems. Some species bear a specialized band of segments known as a clitellum. Annelids show the presence numerous chitinous ... the long voyage

"WebCorrect Answer : C. Nereis is monoecious but earthworms and leeches are dioecious. Nereis is dioecious but earthworms and leeches are monoecious. Please do not use … " - Nereis is monoecious

Nereis is monoecious

WebEg., Nereis, Syllis. Read more: Digestive system of Nereis. Oligochaeta. They are mostly freshwater and terrestrial organisms. ... The animals are monoecious. The body is … WebSep 3, 2024 · Reason: Aquatic annelid like Nereis is monoecious, and possess lateral appendages, parapodia, which help in swimming. A. IF both assertion and reason are …

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WebMar 21, 2024 · pheretima (earthworm) and hirudinaria (common leech) both are hermaphrodite/ monoecious. wuchereria (filarial worm) is dioecious. both male and female are separate identities. In hydra individuals could be either monoecious or dioecious. Regards . 1 ; View Full Answer WebNereis is a marine crawling type, living in temporary burrows in sand. They are free-living, predaceous, nocturnal, carnivorous. ... The earthworm is hermaphroditic (monoecious) . Distribution : Cosmopolitan. Comments : • Commonly called as Earthworm. • Body consists of 100 to 120 ring like segments depicting

WebA) Platyhelminthes has incomplete digestive system. B) In coelenterates, the arrangement of cells is more complex. C) Nereis is monoecious but earthworms and leeches are dioecious. D) Simple and compound eyes are present in the animals of those phylum whose over two-thirds of all named species on earth are arthropods. WebScience Biology Nereis is not characterised by presence of a.Monoecious condition b.Ventral, paired, solid nerve cord c.Closed circulatory system d.Parapodia for swimming and respiration Nereis is not characterised by presence of a.Monoecious condition b.Ventral, paired, solid nerve cord c.Closed circulatory system d.Parapodia for swimming …

WebIn annelids, the segmentation of their bodies into repeated units is called ______. -metamerism. Oligochaetes and leeches mainly are found in these habitats. -Soil. -Freshwater. The prostomium connects to the annelid mouth and contains which of the following structures? -antennae. -eyes. -nuchal organs. Webrag worm, also called clam worm (genus Nereis), any of a group of mostly marine or shore worms of the class Polychaeta (phylum Annelida). A few species live in fresh water. Other common names include mussel worm, pileworm, and sandworm. Rag worms vary in length from 2.5 to 90 cm (1 inch to 3 feet); they are commonly brown, bright red, or bright green. …

WebMonoecious animals are those which contain both male and female reproductive organs together. (D) earthworm and leeches Which among the following is monoecious Options A.Leeches B.earthworm C. Nereis D.earthworm and leeches? EduRev Class 11 Question

WebPolychaeta ( / ˌpɒlɪˈkiːtə /) is a paraphyletic [1] class of generally marine annelid worms, commonly called bristle worms or polychaetes ( / ˈpɒlɪˌkiːts / ). Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called chaetae, which are made of chitin. More than 10,000 species are described in ... the long volWebSep 3, 2024 · Reason: Aquatic annelid like Nereis is monoecious, and possess lateral appendages, parapodia, which help in swimming. A. IF both assertion and reason are true and the reason is the correct explanation of the assertion. B. If both assertion and reason are true but reason is not the correct explanation of the assertion. C. tickle infantWebCHAPTER 4 ANIMAL KINGDOM When you look around, you will observe different animals with different structures and forms. As over a million species of animals have been described till now, the need for classification becomes all the more important. The classification also helps in assigning a systematic position to newly described species. … the long voyage home 1940 castWebSTATEMENT TYPE QUESTIONS (a) Monoecious – Male (microsporangiate) and female (megasporangiate) cones are produced on same 20. Which one of the following is a ... Lamprey (c) Nereis is monoecious but earthworms and leeches C. Flightless bird III. Ichthyophis are dioecious. D. tickle in headWebNov 29, 2024 · It has nephridium for excretion , monoecious and parapodia for swimming. Explanation: In animals of phylum annelida acquatic animals like nereis posses lateral appendages, parapodia which is help in swimming.; In animals of phylum mollusca the mouth contains a free like rasping organ.; The type genus of nereidae comprising usually … the long vowel soundWebJan 24, 2024 · Fig: Classification of Phylum Annelida. 1. Polychaeta –. (a) They are the largest class of annelids. (b) These are mostly found in marine environments. (c) They have distinct head bearing tentacles and eyes. (d) They are monoecious or dioecious. (e) Parapodia is used in locomotion which contains many chitinous bristles called setae. tickle in lungs covidWebEducation portal for Homework help, IIT JEE, NEET. Post questions you can’t solve, Past exam questions with answers, large question bank. Improve concepts using videos, connect with students and teachers globally. Build your reputation. the long voyage home wiki