BT201 Midterm MCQs Mega File

1. The complete and published genomes of plant by June 2005…………………………...4
2. The complete and published genomes of Apicomplex by June 2005 …………………6
3. The complete and published genomes of Entamoeba by June 2005 ………………….1
4. The complete and published genomes of archaea by June 2005………………………. 21
5. The complete and published genomes of animal by June 2005 ………………………..16
6. The complete and published genomes of bacteria by June 2005 ………………………211
7. The complete and published genomes of aves by June 2005 ………………………………1
8. The complete and published genomes of Bacillariophyta by June 2005 ………………1
9. The complete and published genomes of Pisces by June 2005 …………………………….03
10. The complete and published genomes of Mammalia by June 2005. ………………….…5
11. The complete and published genomes of Nematoda by June 2005……………………... 2
12. The complete and published genomes of tunicata by June 2005. ………………………...1
13. The complete and published genomes of insecta by June 2005. …………………………..4
14. The complete and published genomes of Myxomycota by June 2005. …………………..1
15. The complete and published genomes of Kinetoplastida by June 2005. ……………..2
16. The complete and published genomes of Cryptomonadina by June 2005. ………….1
17. The complete and published genomes of Bacillariophyta by June 2005. ……………..1
18. The complete and published genomes of Rhodophyta by June 2005. ………………….1
19. The complete and published genomes of Fungi by June 2005. ……………………………..14
20. The complete and published genomes of Total by June 2005. ……………………………...279
21. The complete and published genomes of eukarya in total by June 2005…………………. 47
22. Saccharomyces is the study of all the ...... in the cell…………………………..carbohydrates

MUHAMMAD ZAHID · BT201 Ecology, Biodiversity & Evolution-II · MCQs · Fall 2020 (December 2020) · Grand Quiz · Midterm

23. _____ The elements that can ‘jump’ into the DNA of drosophila for introduction of foreign DNA…………………………………………………………………………………………………………. P
24. Species richness is generally highest in _____ latitudes, and then decreases to the north and south, with zero species in the Arctic regions……………………………….. Tropical
25. Brittle star belongs to which phylum ……………………………………………………Echinoderms
26. Leeches belong to phylum…………………………………………………………………… Annelida
27. A ..... grouping consists of various species that lack a common ancestor…polyphyletic
28. A.... is a group of species that includes an ancestral species and all its descendants…………………………………………………………………………………………………… clade
29. One of the following option is not an example of Ex situ conservation of species…………………………………………………………………natural parks and nature reserves
30. the smallest units that can sustain life in isolation from all but atmospheric surroundings is known as……………………………………………………………………………………….. Ecosystem
31. Habitat destruction is a major cause for……………………………………………. biodiversity loss
32. Class Clitellata belongs to phylum……………………………………………………………… Annelida
33. The template nucleic acid used for translation is………………………………………. mRNA
34. __________________ uses DNA and other molecular data to determine evolutionary relationships ……………………………………………………………………………Molecular systematics
35. Adult Echinoderms are ……………………………………………………………radially symmetry
36. Australopithecus afarensis was first bipedal hominid found in east Africa about…………………………………………………………………………………………………..3.0-3.2 MYBP
37. Phanerozoic consists of ………………………………………………………………………all of them
38. 1n an individual organism, is the state of possessing different alleles at a given locus in regard to a given character? …………………………………………………………. Heterozygosity
39. The puffer fish, takifugu rubripes one-eighth of ...... genome ……………Homo sapiens
40. The kudzu plant was introduced to the..... from Asia in the late 1800s as an ornamental plant …………………………………………………………………………………………………………..America
41. Gymnosperms have …………………………………………………………………………………naked seeds
42. large areas of protected land for conservation of biodiversity and the traditional life of the tribal living there……………………………………………………………...Biosphere reserves
43. Earliest fossils dated to 200 million years ago are ……………………. Turtles and tortoises
44. RNA shows enzymic (catalytic ) properties called …………………….. Ribozymes
45. Genetic diversity, means that the population contains most of the possible alleles for each particular …………………………………………………………………………………………gene locus
46. Zoologist who study birds are called ……………………………………………………Ornithologist
47. Some expert’s estimate that around 30% of all species on earth will be extinct by……………………………………………………………………………………………………………………..2050
48. Different individuals carry different genetic information, The sum of the variation of an interbreeding population is called………………………………………………………… Gene pool
49. sequencing using mass spectrometry, in which masses are estimated for ..... generated from proteolytic digests of the protein …………………………………………………..peptides
50. how the birds are designed to fly? ………………Three toes pointing forward and one toe pointing backward.
51. Cyanobacteria introduced significant amount of ………………………………………………….O2
52. Ticks belong to phylum …………………………………………………………………………Arthropoda
53. Arctic communities include just a ..... species packed into each cubic meter………. few
54. Ballooning occur in ……………………………………………………………………………….Chelicerata
55. Which of the following system is found in Echinoderms?... system of internal skeleton
56. ...... species are those species of plants and animals found only in a particular area and not found anywhere else………………………………………………………………………… Endemic
57. Which of the following structure is present in all the chordates………………. Notochord
58. The protease used in Mass spectrometry is ………………………………………………Trypsin
59. the study of ecology in urban areas and the interactions between organisms is called .... ecology………………………………………………………………………………………………………urban
60. One of the following is not the consequences of deforestation…………Decrease in the

level of carbon dioxide in the atmosphere

61. Notochord is …………………………………………………………………………………………….flexible