Download App

The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
One millionth of a metre is:
  • A
    Millimetre.
  • ✓
    Micrometre.
  • C
    Nanometre.
  • D
    Centimetre.
✓

Answer

Correct option: B.
Micrometre.

A micrometre is also known as a micron. It is an $SI$ derived unit of length. Its value is $1 \times 10^{-6}$ metres or one millionth of a metre.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from The Fundamental Unit of Life→The Fundamental Unit of Life — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

If a cell swells, after being placed in solution, the solution is:
→
The value of quantity $G$ in the formula for gravitational force:
→
Which of the following represents the solubility of sugar in water at $20^\circ C?$
→
Which one of the following causes kala$-$azar?
→
With unbalanced forces, the object will move in the direction of the _______ force.
→
A communicable disease is caused by:
→
The inertia of an object tends to cause an object:
→
When a solid is completely immersed in a fluid, the apparent loss of weight of solid is _______ weight of fluid displaced:
→
Which of the following has the highest $n / p$ ratio:
→
Which of the following would weigh the highest?
→