Systematics Welcome to your Systematics 1. 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 2. In which of the following taxonomic level the organisms can have highest degree of similarity? Species Kingdom Family None of the above None 3. 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 4. Common mode of reproduction in algae is/are Vegetative mode of reproduction Sexual reproduction Asexual mode of reproduction All of the above None 5. Binomial nomenclature, Consists of two parts of the name one genus and other is species Requires minimum two morphological characters mentioned in the name Must have same common name and scientific name None of the above None 6. Which of the following is NOT the fundamental element of the taxonomy? Classification Phylogenetic analysis Nomenclature Identification None 7. 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 8. Who proposed the two kingdom system of classification? Darwin R.H. Whittaker Linnaeus Non of the above None 9. What are algae? Algae is an autotrophic life form found only in fresh water Algae is an autotrophic life form found in fresh water and marine water They are also found in association with fungi II & III I & III None 10. Which of the following is NOT an indicator of growth Increase in bacterial cell volume Increase in bacterial cell mass and cell number Aging None of the above None 11. Which of the following best explain why archaebacteria survive in the extreme environment They have very stable DNA than any other bacteria Increased temperature does not lead to conformational changes in their protein They have different cell wall than normal bacteria which contributes to the survival in the extreme environment. 4. None of the above None 12. Which of the following is NOT the part of a circulatory system? Arteries Coeloms Veins Capillaries None 13. 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 14. 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 15. Which of the following is a first terrestrial plants to have xylem and phloem tissues? Mosses Fungi Algae Pteridophytes None Time's up
