Nematocysts are the specialized cells found in the members of the phylum. Learn 10 most important multiple choice questions from the topic porifera. They found in all seas, wherever there are rocks, shells, submerged timbers, or coral to provide a suitable substratum. A unique innovation in porifera that evolved from the cathepsin l family of proteins, it has been reported that two amino acids s and h are. Chapter 8 phylum porifera to protect the rights of the authors and publisher we inform you that this pdf is an uncorrected proof for internal business use only by the authors, editors. Question bank for neet biology kingdom animalia phylum. Learn biology quiz animal phylum porifera with free interactive flashcards. These are by far the simplest multicellular animals. They are generally marine and mostly asymmetrical animals figure 4. The coelenterates have tentacles and bear cnidoblasts.
Phylum protozoa objective type questions pdf download. Test 1 imp mcqs on only porifera phylum neet aiims class 12. Mh cet 2003 a exclusively marine animals done clear. The higher classification of the porifera is considerably confused by different experts preferring different schemes. Porifera the sponges phylum multiple choice test key sheri amsel. The ctenophores are marine animals with comb plates. Multiple choice questions on phylum porifera sponges. Business research methods exam questions and answers, business research multiple choice questions mcqs pdf, practice quiz 14 to learn business research courses. Medical questions and answers,multiple choice questions,manual lab viva,seminor projects,online tests,objective type questions pdf free download for mbbs medicine. Most sponges prefer relatively shallow water, but some groups including most glass sponges, live in deep water. Multiple choice questions on phylum porifera sponges mcq. Phylum porifera objective type questions pdf download. The world of sponges is a bit more vast than you might be aware of. Wikipedia this group of animals is probably considered as the oldest animal group.
Phylum porifera sponges animal kingdom, class 11, biology. Business research multiple choice questions mcqs, application of scientific method in finding for truth about business phenomenon is called, with answers for exam preparation. That said, the emphasis of these practice questions falls on phylum porifera, choanocytes, and. Familiar as sponges, these animals are wellknown for their ability to absorb and withhold fluids. Porifera the sponges phylum multiple choice test sheri amsel. Prawn has one pair of antennae, one on either side, just below the antennules. A comprehensive database of more than 32 phylum quizzes online, test your knowledge with phylum quiz questions. Some prominent ones include insects, spiders, ants, bees, crabs, shrimps, millipedes, centipedes etc. This collection of mcqs have been prepared by the best neet teachers in the country. Notes on the phylum porifera sponge skeleton free 30day. Porifera the sponges phylum multiple choice test key. This unit exam covers the topics found in the phylum porifera and phylum. Download neet ug biology animal kingdom mcqs in pdf, biology chapter wise multiple choice questions free, neet ug biology animal kingdom. This document is highly rated by class 11 students and has been viewed 584 times.
There is some debate if sponges are complex colonial protozans and not metazoans. You will receive both an editable word document as well as a pdf of the test. This video is highly rated by neet students and has been viewed 359 times. Department of zoology at andczoology museummuseum specimens. These are primitive multicellular animals and have cellular level of organisation. Animal of phylum porifera are characterised by a diploblastic organisation b canal system c coelom d coelenteron. Multiple choice questions on phylum porifera sponges sponges. Consists of single celled aquatic organisms, occuring as individuals or colonies, and generally microscopic in size.
Subjective question write note on origin of multicellularity. Atkinson lj and sink kj eds field guide to the ofshore marine invertebrates of south africa. Neet ug students can acces the biggest database of mcqs on. A sponge can be distinguished from other animals by the presence of. Multiple choice questions on phylum platyhelminthes mcq.
D mostly marine animals but few are fresh water animals done clear. Topics covered are phylum porifera, phylum cnidaria colententerata, phylum platyhelminthes, phylum aschelminthes, phylum annelida, phylum arthropoda, phylum mollusca, phylum echinodermata, phylum chordata, amphibians class amphibia. Many species occur in marine plankton microscopic plants and animals which float with the currents and are important as a food supply for other marine organisms, while others are diseasecausing parasites in humans and other animals. Our online phylum trivia quizzes can be adapted to suit your requirements for taking some of the top phylum quizzes. Invertebrates multiple choice questions and answers mcq. C mostly fresh water animals but few are marine animals done clear. You can download free test 1 imp mcqs on only porifera phylum neet aiims class 12 notes edurev pdf from edurev by using search. Animal kingdom classification system class 11 notes download pdf. Quiz questions with answers on research methodology. Other quizzes cover topics on the scientific method, microbes, plants, invertebrates, vertebrates, and animal systems. Sep 22, 2018 may 17, 2020 phylum porifera sponges animal kingdom, class 11, biology neet video edurev is made by best teachers of neet.
Phylum porifera mcq multiple choice question and answer. The best i can do is to offer two different schemes to give you some idea of the problems, either one is satisfactory for secondary schools and beyond that you should consult your teacher or lecturer unless you would become a. Porifera includes multicellular animals which exhibit cellular level of organisation and have characteristic flagellated choanocytes. The simplest of all the invertebrates are the parazoans, which include only the phylum porifera. For how long did singlecelled organisms dominate the earth. The porifera are a wellcharacterised group of aquatic, predominantly marine animals including about 5000 described species. Feb 8, 2018 phylum protozoa mcq with detailed explanation for interview, entrance and competitive exams. Introduction to phylum porifera lowest multicellular animals or metazoans without true tissues, i. Download objective type questions of phylum porifera pdf visit our pdf store. Porifera and cnidaria unit test by amy brown science tpt. Multiple choice questions on phylum cnidaria coelenterata 1. Notes on the phylum porifera free download as powerpoint presentation. Phylum porifera zoology questions and answers interview for practice test, quiz and entrance exam questions freely available to download for pdf export. Even though they are multicellular, they do not have any tissues or organs.
Multiple choice questions on phylum cnidaria coelenterata. Why is a singlecelled organism not classified as an animal. Porifera authors touiek samaai 1, robyn payne2, seshnee maduray, and liesl janson citation samaai t, payne rp, maduray s and janson l. Oct 07, 2015 multiple choice questions on phylum porifera sponges 1. Mcq quiz on invertebrates multiple choice questions and answers on invertebrates mcq questions quiz on invertebrates objectives questions with answer test pdf. May 17, 2020 phylum porifera class 11 class 11 notes edurev is made by best teachers of class 11. Professionals, teachers, students and kids trivia quizzes to test your knowledge on the subject. You will come across a new way of learning your biology topics and their related questions and solutions in a creative manner with diagrams. Biology multiple choice questions and answers for different competitive exams. Scientifically speaking, they all come under the animal kingdom under phylum arthropoda.
Parazoans beside animals do not display tissuelevel organization, although they do have specialized cells that perform specific functions. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jellylike mesohyl sandwiched between two thin layers of cells. Mcqs from animal kingdom phylum porifera part 2 from competitive. Arthropods are jointlegged animals and you must have come across a few of these animals. Neet ug biology animal kingdom mcqs, multiple choice. This quiz is designed to assess your basic knowledge in porifera sponges. Poriferans are commonly called sponges these are multicellular organisms which are sessilesedentary in nature. These animals are distinct from the protozoa in having a cellular. Phylum porifera mcq multiple choice question and answer phylum porifera mcq with detailed explanation for interview, entrance and competitive exams. Cnidaria phylum multiple choice test key sheri amsel. Choose from 500 different sets of biology quiz animal phylum porifera flashcards on quizlet. A sponge can be distinguished from other animals by the presence of a hollow body b coelenteron c choanocytes d dermal papillae.
40 458 3 606 1023 824 982 279 1646 1055 1638 776 451 1000 341 1218 1178 814 831 118 1210 427 1174 319 674 782 1221 1359 1059 508 1259 1284 744 484 753