Nereis is monoecious
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. WebMay 11, 2024 · Monoecious: Monoeciousin organisms isthe containment of bothmale and femalereproductive organs inthe same individual. Dioecious: Male and female reproductive organs are found in separate dioecious ...
Nereis is monoecious
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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 … WebMay 29, 2024 · Some aquatic annelids like Nereis having lateral appendages called parapodia that help in swimming. Respiration through the body surface. ... Earthworms and leeches are monoecious (sexual reproduction), and Neris is dioecious. Some examples: Pheretima (Earthworm), Nereis, and Hirudinaria (Bloodsucking leech).
http://www.svc.ac.in/SVC_MAIN/Departments/Zoology/Museum/MuseumData/1.%20NON%20CHORDATA/7_ANNELIDA/1.7%20ANNELIDA.pdf Nereis is a genus of polychaete worms in the family Nereididae. It comprises many species, most of which are marine. Nereis possess setae and parapodia for locomotion and gas exchange. They may have two types of setae, which are found on the parapodia. Acicular setae provide support. Locomotor setae are … See more The scientific Latin genus name Nereis derives from the Ancient Greek Νηρηΐς : Nērēís (stem Νηρηΐδ- : Nērēid), a sea nymph. See more Nereis are osmoconformers. They are dioecious (individuals are male or female) and they release their haploid gametes into the water, a process called spawning. Moreover, upon … See more The genus Nereis contains the following species: • Nereis abbreviata Holly, 1935 • Nereis abyssa Imajima, 2009 See more
WebEducation 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. WebMay 11, 2009 · Adult males of Nereis virens (Sars) spawn while swarming in mid-water and show epitokous changes which include enlarged parapodia, natatory chaetae and histolysis of the body wall. Females spawn while in their burrows and do not show such changes. An artificial rise in temperature can induce premature spawning.
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 …
WebStatement II: Aquatic annelid like Nereis is monoecious, and possess lateral appendages, parapodia, which help in swimming Q. Statement I : In annelids, longitudinal and circular muscles help in locomotion. trinity tanning lotionWebOct 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... trinity takeout foodsWebWhich statement regarding Nereis is wrong ? (A) It has nephridium for excretion (B) It is metamerically segmented (C) It is monoecious (D) It has para trinity tape \u0026 marking llc howe txWebJan 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 ... trinity tartan flat cap navyWebgastropods, 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 trinity take out hartford ctWebMar 11, 2016 · Nereis, an aquatic form, is dioecious [Sexes are separate], but earthworms and leeches are monoecious [having both the male and female reproductive organs in the same individual]. Reproduction is sexual. Phylum – Arthropoda. Insects, arachnids and crustaceans are members of the largest category of creatures on the planet: arthropods. trinity tattooWebSearch : Vanuatu rain forests All Endangered. Click on a heading to sort by its values. Click again to sort in the opposite direction. trinity tartan flat cap