Bioinformatics Multiple Choice Questions and Answers

31. The diameter of a bucky ball is about

1. 1 Armstrong
2. 10 Armstrong
3. 100 Armstrong
4. 1000 Armstrong

32. The diameter of fly ash particles is .............µm

1. 10-May
2. 20-Oct
3. 20-30
4. 100

33. The diameter of human hair is ....................m

1. 75000
2. 75
3. 7.5 x 10^-5
4. 7.5 x 10-9

34. The diameter of hydrogen atom is ..............nm.

1. 10
2. 1
3. 0.1
4. 0.01

35. The hardest material found in nature is

1. steel
2. topaz
3. diamond
4. quartz

36. The identification of drugs through genomic study

1. Genomics
2. Cheminformatics
3. Pharmagenomics
4. Phrmacogenetics

37. The most important property of nanomaterials is

1. force
2. friction
3. pressure
4. temperature

38. The size of a quantum dot is .............m.

1. 5
2. 5 x 10^-9
3. 5 x 10^-10
4. 5 x 10^-11

39. The size of E.coli bacteria is .................nm

1. 75000
2. 2000
3. 200
4. 5

40. The tensile strength of a carbon nanotube is ...........times that of steel.

1. 10
2. 25
3. 100
4. 1000