Plasmodium ovale is the rarest of the four species which infect man and it causes mild tertian malaria. 54. He used two Latin words for any organism, the first being generic name and the second is specific name. It was proved by the experiments ofFrankel Conart that RNA is the genetic material in this virus. (c): Viruses contain a protein coat known as capsid which encloses a single type of nucleic acid, either RNA or DNA. It makes the patient lethargic and unconscious. January 9. 51. (d) they provide the natural habitat for wild life. This test is Rated positive by 87% students preparing for NEET.This MCQ test is related to NEET syllabus, prepared by NEET teachers. The latter pour water into the contractile vacuole. Thus viruses are obligatory intercellular parasites. Some monerans have the ability to fix nitrogen. Linnaeus system is known as sexual system of classification. Privacy Policy3. (b): On the basis of locomotory organelles the protozoan protists are divided into four groups : Mastigophora, Sarcodina, Sporozoa and Ciliata. (c): Trypanosoma gambiense is the parasitic zoo flagellate which causes one of the deadliest ailments in human beings called sleeping sickness or trypanosomiasis. So, one should take following preventive measures: (I) Proper sanitation of roads, streets, lanes and open drains. d. All. These biomolecules play a major role in metabolism. (c) Carolus Linnaeus World’s Largest Collection of Essays! It grows for a number of days and becomes a spherical and non- pigmented schizont. The tail consists of tail plate and the caudal fibres. Living World MCQs. In numerical taxonomy as many characters as possible are employed for evaluating degree of similarity and difference. Historiquement, la nomenclature des champignons, des algues, des cyanobactéries ou encore des myxomycètes est associée au Code international de nomenclature botanique régissant les noms de plantes. Correct Answer : A. (b) Structure of cell and development process of organisms. Tobacco mosaic virus is a tubular filament of size. Answer: (a) Angiospermae The phylogenetic system tries to organize organisms on the basis of their genetic and phylogenetic relationships besides taxonomic characters. 55. ‘Histuria plantarum’ and Darwin proposed the theory of natural selection or origin of species. (d): The kingdom monera includes all prokaryotes. (a) International Code of Botanical Nomenclature, (b) International Congress of Biological Names, (c) Indian Code of Botanical Nomenclature. Which one of the following is a slime mould? So they are included under prokaryotes. 1. In the natural system of classification the organisms are arranged on the basis of all known taxonomic characters instead of one or first few. They may be passed in one (monogenetic) or two different hosts (digenetic). (a) Housefly (d) All of the above. So the phylogenetic classification is based on the evolutionary descent of a group of organisms and the relationships are depicted through a phylogram and a cladogram. February 22. 17. Understand the concept clearly by consistently practicing the Multiple Choice Questions and score well in your […] 8. Nutrition is of various types – parasitic, chemoautotrophic, photoautotrophic and saprobic. Question 13. (b) International code for biological plants We have provided The Living World Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. What is the genetic material in influenza virus? 6. (a) Musca domestica Order – Diptera Family – Muscidae Phylum – Arthropoda They lack cell division and enzymes for protein synthesis. To establish malarial symptoms, it is necessary that a large number of organisms must continue erythrocytic cycle at a time. 23. 36. 1. Thus the contractile vacuoles and radial canals are for osmoregulation. Question 11. Explanation: (c) Genera 14. Solanum Tuberosum. (a) class-phylum-tribe-order family- genus species, (b) di vision-class-family-tribe-order-genus- species, (c) division-class-order-family-tribe-genus- species, (d) phylum-order-class-tribe-family-genus- species. ICBN is associated with nomenclature of (a) Animals (b) Plants (c) Bacteria (d) Virus. (c) Howrah Ace up your preparation with the Objective Questions available on Biological Classification and enhance your subject knowledge. 2. 20. Life cycle consists of two distinct asexual and sexual phases. (d) extinct species. (d) Protistans, Question 17. 3. 9. (d) Adolf Engler and Karl Prantl, Question 3. Play this game to review Other. 100 MCQs are given in this NEET question bank, answer key or solution is mentioned at the end of the article. (c): TMV is rod shaped measuring 300 20 nm. 18. Answer: (a) Musca domestica Order – Diptera Family – Muscidae Phylum – Arthropoda 18. Panthera leo belongs to order Carnivora. Biosystematics aims at In other words, it is the study of diversity of organisms, their comparative and evolutionary relationships based on comparative anatomy, ecology, physiology, biochemistry and other fields. They are broadly divided into three groups – photosynthetic, slime moulds and protozoans. The characteristic of a living object is: a. (d) Entamoeba gingivalis spread by Housefly. Because of it, the disease is called sleeping sickness. Explanation: July 24. Question 16. Answer: (d) All of these This term was coined by ICBN in 1956. An important criterion for modern day classification is. A group of plu.nts or animals with siuilar traits of any rank is. All characteristics used in analysis are given equal weightage and importance. No weightage is given to the quantity of the character present. Living organisms are formed of several organic as well as inorganic biomolecules. 28. Explanation are given for understanding. (iv) Trypanosomid (trypomastigote): Body elongate and slender. (IV) Covering of the food articles by the traders. (d) pisciculture, Question 7. (d) erythrocytes, liver cells and spleen cells. The order physarales include Physarum species. Physarum polycephalam is the best known. (b): Taxon refers to all the categories in the taxonomic hierarchy. Numerical taxonomy evolved around 1950. MCQ's. Once within the numan blood, the sporozoites get into liverto invade the hepatic cells. Linnaeus used Systema Naturae as the title of his publication. 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