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Biology 11, Chapter 1
Cell Structure And Functions - 11
1.
Angstroms is?
a) Bigger than millimetre
b) Smaller than Nanometre
c) Bigger than Nanometre
d) Bigger than centimetre
2.
Scale of a Stage Micrometre produced photographically or by engraving is usually?
a) 1 nm having 100 divisions
b) 1 mm having 10 divisions
c) 1 cm having 100 divisions
d) 1 mm having 100 divisions
3.
Each division out of 100 divisions of a stage micrometer of 1 mm having 100 divisions will represent?
a) 10 micrometers
b) 10 Millimetres
c) 10 Nanometres
d) 10 Angstroms
4.
If scale of a Stage Micrometre is 1 mm having 100 divisions and each division is further divided to 10 divisions then there will be total of ------- divisions?
a) 10000
b) 100
c) 1000
d) 100000
5.
If scale of a Stage Micrometre is 1 mm having 100 divisions and each division is further divided to 10 divisions then the smallest division will represent?
a) One Nanometres
b) One Angstroms
c) One micrometres
d) One Millimetres
6.
Total length of a 1 mm stage micrometer will be?
a) 1000 micrometres
b) 10000 micrometres
c) 100 micrometres
d) 100000 micrometres
7.
nm stands for?
a) Nanometer
b) Never Mind
c) Nautical Mile
d) Nothing Much
8.
What is Resolution?
a) The maximum distance that two points can be combined and be distinguished as two separate points
b) The maximum distance that two points can be separated and be distinguished as two separate points
c) The minimum distance that two points can be separated and be distinguished as two separate points
d) The minimum distance that two points can be combined and be distinguished as two separate points
9.
Angstrom is?
a) Larger than nm
b) Smaller than nm
c) Equal to mm
d) Equal to nm
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