NEET BIOLOGY

PLANT PHYSIOLOGY

TRANSPORT IN PLANT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many micrometres in a millimetre?
A
1, 000
B
100
C
10
D
10, 000
Explanation: 

Detailed explanation-1: -A Micron contains 0.001 Millimeters or a Millimeter comprises 1000 Microns. 1 Millimeter = 1000 Microns.

Detailed explanation-2: -micrometre, also called micron, metric unit of measure for length equal to 0.001 mm, or about 0.000039 inch. Its symbol is m.

Detailed explanation-3: -Micrometers and millimeters are metric units that measure length. With the treaty signed in 1959 by the International System of Units, it was established that 1 millimeter (mm) is equal to 1, 000 micrometers (µm), so there are 1, 000 µm in one mm.

Detailed explanation-4: -A micron is a metric unit of measurement where one micron is equivalent to one one-thousandth of a millimetre [1 micron (1) = 1/1000 mm] or 1 micron (micrometer) = 1/1, 000, 000 of a metre.

Detailed explanation-5: -Microns, also known as micrometers (represented as µm) are a length of measurement equal to one millionth of a meter. (1, 000µm is equal to 1mm.) You will see microns used for two types of measurements in our products.

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