This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 38 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 38 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If the scientific name of a horse is Equus caballus, what is the species name? A) Caballus. B) Equus. C) Caballus. D) Equus. Show Answer Correct Answer: A) Caballus. 2. Organisms in this smallest taxonomic group share many characteristics. A) Domain. B) Kingdom. C) Species. D) Class. Show Answer Correct Answer: C) Species. 3. The kingdom protista forms a link with kingdom A) Plantae. B) Fungi. C) Animalia. D) All of these. Show Answer Correct Answer: D) All of these. 4. Classification is the process of putting ..... subjects together. A) Like. B) Unlike. C) All the above. D) None of the above. Show Answer Correct Answer: A) Like. 5. Recent evidences suggests that these 2 groups of organisms, which traditionally have been grouped together in the same kingdom, should be separated into 2 different kingdoms. The groups are A) Prokaryotes and Eukaryotes. B) Algae and protozoans. C) Archaebacteria and Eubacteria. D) Unicellular algae and Seaweed. Show Answer Correct Answer: C) Archaebacteria and Eubacteria. 6. R H WHITTAKER HAS NOT INCLUDED THE FOLLOWING IN HIS CLASSIFICATION A) PLANTAE. B) ANIMALIA. C) FUNGI. D) VIRUS. E) PROTISTA. Show Answer Correct Answer: D) VIRUS. 7. Consider the following characters:I. nuclear envelopeII. membranes lacking ribosomesIII. 80s ribosomes IV. split genesThe character not shared by fungi with other eukaryotic is / are: A) II alone. B) IV alone. C) II and IV only. D) III and IV only. Show Answer Correct Answer: A) II alone. 8. Which domain do eukaryotes belong to? A) Eukarya. B) Bacteria. C) Archaea. D) Protista. Show Answer Correct Answer: A) Eukarya. 9. Refer to the given structure of a prokaryotic cell and select the correct statement regarding it. A) P is a layer of non-cellulosic polysaccharides. B) Q is double layered in Gram +ve bacteria whereas it is single layered in Gram-ve bacteria. C) R is an impermeable covering that restricts entry and exit of molecules into and out of the cell. D) S could be tubular outgrowths that are involved in locomotion only. Show Answer Correct Answer: A) P is a layer of non-cellulosic polysaccharides. 10. The first scientific proof for existence of viruses was given by A) Beijerinck. B) D J Ivanowski. C) W M Stanley. D) Bawden and Pirie. Show Answer Correct Answer: B) D J Ivanowski. 11. Who organized living things based on shared characteristics and created a system for assigning scientific names? A) Carolus Linnaeus. B) Robert Hooke. C) Anton van Leeuwenhoek. D) James Watson. Show Answer Correct Answer: A) Carolus Linnaeus. 12. True nucleus is absent in: A) Mucor. B) Vaucheria. C) Volvox. D) Anabaena. Show Answer Correct Answer: D) Anabaena. 13. Which of the following organisms have been placed under Kingdom protista? A) Chrysophytes and dinoflagellates. B) Euglenoids. C) Slime moulds and protozoans. D) All of these. Show Answer Correct Answer: D) All of these. 14. What is the system called that is used to write scientific names? A) Polytomial nomenclature. B) Binomial nomenclature. C) Monomial nomenclature. D) Trinomial nomenclature. Show Answer Correct Answer: B) Binomial nomenclature. 15. Organisms are named using a 2 name system called A) Binomial nomenclature. B) 2 name system of science. C) Biosphere naming system. D) Biological nomenclature. Show Answer Correct Answer: A) Binomial nomenclature. 16. The gram-positive bacteria lack ..... structure/component? A) Outer membrane. B) Murein. C) Teichoic acid. D) Plasma membrane. Show Answer Correct Answer: A) Outer membrane. 17. The most specific of the classifications is? A) Class. B) Order. C) Genus. D) Species. Show Answer Correct Answer: D) Species. 18. The ..... levels that 2 organisms share, the more similar they are to each other. A) Fewer. B) More. C) All the above. D) None of the above. Show Answer Correct Answer: B) More. 19. How many statements re correct?a. Slime molds are saprophytic protistsb. Yeasts are unicellular fungic. In animals, the mode of nutrition is holozoicd. Fungi prefer to grow in warm and humid places A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: D) Four. 20. Leucosin (Chrysolaminarin) is a carbohydrate that is stored as reserve food in case of ..... A) Diatom. B) Euglena. C) Dinoflagellates. D) Paramoecium. Show Answer Correct Answer: A) Diatom. 21. WHICH OF THE FOLLOWING IS NOT A SYMBIOTIC RELATIONSHIP A) MYCORRHIZA. B) LICHEN. C) ROOT NODULE WITH Rhizobium. D) Plasmodium in human host. Show Answer Correct Answer: D) Plasmodium in human host. 22. . Plasmodium, the malarial parasite, belongsto class A) Sarcodina. B) Ciliata. C) Sporozoa. D) Dinophyceae. Show Answer Correct Answer: C) Sporozoa. 23. The sub-phyla Hexapoda (of Arthropoda) contains which common names of creatures? A) Arachnids. B) Crustaceans. C) Insects and springtails. D) Millipedes and centipedes. Show Answer Correct Answer: C) Insects and springtails. 24. Which one single organism or the pair of organisms is correctly assigned to its or their named taxonomic group? A) Paramecium and Plasmodium belong to the same kingdom as that of Penicillium. B) Lichen is a composite organism formed from the symbiotic association of an algae and a protozoan. C) Yeast used in making bread and beer is a fungus. D) Nostoc and Anabaena are examples of protista. Show Answer Correct Answer: C) Yeast used in making bread and beer is a fungus. 25. Seaweed, algae, slime mold, and amoeba are examples of A) Plants. B) Protists. C) Fungi. D) Archaea. Show Answer Correct Answer: B) Protists. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 2 Biological Classification Quiz 1Class 11 Biology Chapter 2 Biological Classification Quiz 2Class 11 Biology Chapter 2 Biological Classification Quiz 3Class 11 Biology Chapter 2 Biological Classification Quiz 4Class 11 Biology Chapter 2 Biological Classification Quiz 5Class 11 Biology Chapter 2 Biological Classification Quiz 6Class 11 Biology Chapter 2 Biological Classification Quiz 7Class 11 Biology Chapter 2 Biological Classification Quiz 8Class 11 Biology Chapter 2 Biological Classification Quiz 9Class 11 Biology Chapter 2 Biological Classification Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books