Ecology, Biodiversity, and Evolution I Quiz Solved. Recent BT101 Quiz 1 Solution for Help in Studies
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BT101 QUIZ 1 SOLVED
1. According to ___ model of evolution species do not change significantly
over millions of years. Punctuated equilibrium
2. Members of the domain ___ live in extreme environments. Archaea
3. diagram showing a hypothetical lineage is called a ----. Cladogram
4. Numbers of pilli in bacteria cell ----. 1-10
5. Successful fertilization and development do not occur in --. Post mating
Isolation
6. Development failures of the fertilized egg or embryo are the kind of ------
isolation. Post mating isolation
7. In ___ isolation geographical barriers prevent mating of individuals. Pre
mating isolation
8. If a species population becomes separated by a geographic barrier it is ----. Allopatric speciation
9. Members of the ___ group can be traced to separate ancestors. Polyphyletic
10. The group should include a single ancestral species and all of its descendants. Monophyletic
11. Cell wall of bacteria consists of --. Peptidoglycan
12. Kingdom Protista consist of --. Unicellular eukaryotes
13. Actinobacteria are bacteria. Gram positive
14. Which of the following organisms have cells consisting of a nucleus within the membranes. Eukaryote
15. Who developed the three and five kingdom system. Robert Whittaker
16. Who is the father of taxonomy and systematic. Carl Linnaeus
17. If the reproductive isolation occurs due to reproducing at different times it is ------. temporal isolation
18. Evolution of 14 species of finches from the original seed eater finches from mainland is the example of --- speciation. Allopatric
19. Occurs in small local population called demes which are not completely
isolated from each other. Parapatric
20. In isolation courtship behavior patterns of two animals are
inappropriate for each other. Mechanical
21. Condition in the reproductive ---- of a female may not support the sperm
of male. Tract
22. The theory of ---- states that evolution occurs primarily through shorts
burts of intense speciation. Phylectic gradualism
23. Which of the following of bacteria have tuft of flagella at in end. Lophotrichous
24. Which of the following bacteria have a single flagellum at both ends. Amphitricous
25. According to the ----- concepts evolutionary changes are occurring
gradually over millions of years. Phyletic gradualism
26. Which of the following protein is present in the cellular respiration pathways in all eukaryotic organisms. Cytochrome C
27. New genetic material is generated during ---- evolution. Molecular evolution
28. Photosynth zing bacteria that are related to the chloroplasts of eukaryotic plants and algae are called. Blue green algae
29. Approximately ---- tons of sodium chloride is extracted from the Great salt lake. 2.5 million
30. Non disjunction at a single chromosome result in an abnormal number of chromosomes. Aneuploidy
31. Which of the following bacteria fix atmosphere nitrogen on anaerobic conditions. Cyanobacteria
32. Which of the following type of bacteria cause Syphilis and Lyme disease. Spirochetes
33. Many bioactive metabolites are produced by ---- species. Streptomyces
34. In --- wings have been modified for hovering. Humming bird
35. In --- legs have been modified for swimming. Penguin
36. Legs have been modified for perching in ----. Sparrow
37. Wings of the birds have not been modified for----. Walking
38. In ---- legs have modified for wading. Stork
39. Wings have been modified for soaring in --. Eagles
40. Which of the following is a highly conserved structure in birds. Feathers
41. Election characterizes the periods of stasis. Stabilizing
42. Halophiles can live in water with salt concentration exceeding ----. 15
43. Which of the following is uncommon in animals. Sympatric speciation
44. Cladogram depict a sequence in the of derived characters. Origin
45. Evolutionary changes whether over long period or rapid are result of changes in make up. Genetics
46. Between 30% to 50% of species are formed by sympatric speciation.
Angiosperms
47. Thermoacidophiles lives in the environment with ----- pH. 1 to 3
48. Short protein appendages smaller than flagella is called ----. Pilli
49. Bacteria use in conjugation for exchange of genetic material. Pilli
50. The salt concentration in oceans in roughly. 4%
51. Thermoacidophiles live in superheated water with temperature. 750F
52. Which of the following organisms have cell consisting of a nucleus enclosed within membranes? Eukaryotes
53. Characters that all members of a group share are referred to as ---. Symplesiomorphies
54. Halophile’s cave live in water with salt concentration exceeding. 15%
55. This speciation occurs with a single population. Sympatric
56. According to endosymbiotic theory evolved from endocytosis of anerobic bacteria. Mitochondria
57. If the reproductive isolation is due to reproducing of different times it is -----. Temporal isolation
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