BT201 Grand Quiz

REGARDS: SOJLHA FATIMA

GRAND QUIZ SOLVED BT201 DATED 05-07-2020

1. Human genome project the assembled the ------- billion bp of DNA. 3.12

2. Large scale areas of similar vegetation and climatic characteristics are known as. Biome
3. A------- is a group of species that includes an ancestral species and all its descendants. Clade
4. One of the following is not the consequences of deforestation. Decrease in the level of carbon dioxide in the atmosphere.
5. Contribution of an individuals genotype to the next generation is known as ---. Fitness
6. Species richness is generally highest in ----latitudes and then decrease to the north and south with zero species in the arctic regions. Tropical

7. Dinoflagellates belong to ---------. Protozoans

8. Features that have no apparent function are known as. Vestigial structures

9. The plant found in a particular area is ------------------. Flora

10. Saccharomics is the study of all the -------- in the cell. Carbohydrates

11. Larvae of echinoderms are ------------. Bilaterally symmetrical

12. A --------- grouping consists of various species that lack a common ancestor. Polyphyletic

13. The complete and published genomes of plants by the June 2005. 4

14. The complete and published genomes of apicomplex by June 2005. 6

15. The complete and published genome of Entamoeba by June 2005. 1

16. The complete and published genomics of animals by June 2005. 16

17. The complete and published genomes of bacteria by June 2005. 211

18. The complete and published genomes in total by June 2005. 279

19. A supportive rod that extends dorsally in the animals to the body cavity into the tail is called. Notochord

20. ------ is the ordered division and naming of organisms. Taxonomy

21. In some cases the primary structure of a gene product a protein may be the starting point of gene. Discovery

22. Family siboglinidae has ------ species. 111

23. Which of the following are characteristics of prokaryotic cells. Absence of nucleus

24. The intermediate disturbance hypothesis suggests that communicates with a ----- may have greater species diversity than communicates with very frequent or very rare disturbances. intermediate disturbance
25. The international human genome project initiated by the US national institute of heath launched in -------. 1990

26. Who is not an invertebrate. Amphibians

27. Group of interacting and interbreeding organisms is known as. Population

28. The laborious ----- technique has now been replaced mostly by sequencing using mass spectrometry. Edman degradation

29. Evolutionary fitness is a measures of ------. Reproductive fitness

30. The number of organisms whose genome has been sequenced completely and published is now approaching.-------. 300

31. Genome size of living organisms ranges across ------- orders of magnitude. 09

32. Human have been evolved about ------ years ago. 5 million

33. ------- is a foundation species that forms the basis of the kelp forest off the coast of California. Brown algae

34. The plants resulting from adding a gene are often reffered to as ----. Transgenic

35. How birds are designed to fly. Three toes pointing forward and one toe pointing backward.

36. Alligators fall under which of the following order. Crocodilia

37. Which one is an extinct group of arthropoda. Trilobites

38. ---------- the entire community of plants and animals in a climate region. BIOME

39. A valid clade is ----- signifying that it consists of the ancestor species and all its descendents. monophyletic
40. The smallest units that can sustain life in isolationfrom all but atmosphere surroundings known as-------. Ecosystem
41. The study of ecology in the urban areas and the interactions between organisms is called ----- ecology. Urban

42. Which of the following system is found in echinoderms. System of internal skeleton

43. Phanerozoic consists of ---------. All of them

44. Earliest dates to 200 million year ago are -------. Turtles and tortoises

45. -------- uses DNA and other molecular data to determines evolutionary relationships. Molecular systematics
46. Different individuals carry different genetics information the sum of the variation of an interbreeding population is called. Gene pool

47. The template nucleic acid used for translation is ---------. mRNA

48. Which of the following structures in present in all the chordates. Notochord

49. Sequencing using mass spectrometry in which masses are estimated for ----- generated from proteolytic digests of the protein. Peptides
50. Genetic diversity means that the population contains most of the possible alleles for each particular. Gene locus

51. Habitat destruction is a major cause for--------. Biodiversity loss

52. RNA shows enzymic catalytic properties called ------. Ribozymes

53. How the birds are designed to fly ---. Three toes pointing forward and one toe pointing backword.
54. The kudzu plant was introduced to the --------- from Asia in the late 1800s as an ornamental plant. America

55. Gymnosperms have -------. Naked seeds

56. Large areas of protected land for conservation of biodiversity and the traditional life of the tribals living there are known as . Biosphere reserves

57. Class clitellata belongs to phylum. Annelida · 58. Ticks belong to phylum--------------. Arthropoda · 59. leeches belong s to phylum. Annelida · 60. Spider belongs to sub-phylum ------. Chelicerata · 61. Ballooning occurs in ---------------. Chalicerata · 62. Brittle star belongs to phylum------. Echinoderms