Systematics Welcome to your Systematics 1. The taxonomic hierarchy is, Determining the position of the organism in the definite order from higher to lower category The classification order of the organism as per their evolutionary timeline Alphabetically arranged names of the organisms None of the above None 2. Which of the following is NOT class of the bacteria? Bacilli Cocci Chrysophyte Spirilla None 3. Which of the following TRUE about the herbarium. Plant specimens dried, pressed and preserved on the sheets They are referred for the future studies Can be used in back referencing in taxonomic studies All of the above None 4. Which is true about an isogamous mode of reproduction? It is a type of gametic fusion Both the participating gametes are morphologically similar Mostly observed in unicellular organism All of the above None 5. In polynomial nomenclature, People used descriptions to assign the name of the species More than one individual and distinct names were assigned to a single species Names were continuously revised for improvisation None of the above None 6. Why the two kingdom system was inadequate? Two kingdom system did not distinguish between prokaryotes and eukaryotes, unicellular and multicellular organisms etc. Many organisms could not be classified in any of these kingdom It was exclusively designed for plants and animals None of the above I & II None 7. Which of the following plant leads to the weathering of rocks forming a suitable substrate for the growth of the higher plants? Algae Moss Angiosprms 4. None of the above None 8. Whittaker’s five kingdom system takes into account for the classification of the organisms, Cell structure complexity Cellular organisation Mode of nutrition All of the above None of the above None 9. What is an open type circulatory system in animals? Blood does not flow through the blood vessels and directly baths the cells in it thus heart is absent. Blood does not flow through the blood vessels and directly baths the cells in it when heart pumps the blood Primary level of the blood vessels is observed The circulatory system directly transact the compounds directly form the environment None 10. Which of the following criterion is NOT used for the classification of organisms Mode of nutrition Time of one life span Mode of reproduction Cell structure None 11. Which of the following organism is NOT included in the kingdom monera? E. Coli Bacillus anthracis Amoeba Streptococcus mutans None 12. Which of the following is NOT the part of a circulatory system? Arteries Coeloms Veins Capillaries None 13. Which of the following is TRUE about the reproduction in bryophytes? Bryophyte plants are diploid in nature Zygote undergoes a reductional cell division and forms the haploid individual Sperms are released into the water Archegonium is female gamete 2 & 3 None 14. Which of the following is NOT TRUE for cell division in plants and animals? Growth of the multicellular organisms take place through cell division Plants grow throughout their lifespan Animals grow throughout their lifespan After certain age cell division in animals is mainly required for filling up the lost cells None 15. Five kingdom system was based upon which of the following? Cell structure Body organisation Phylogenetic relationship Nutrition All of the above None Time's up
