Download App

The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
While preparing a slide for observing onion peel under a microscope, the onion peel is immediately kept in a watch$-$glass containing a drop of water. Why this is done?
  • A
    To stain the cells
  • ✓
    To prevent the peel from drying
  • C
    To increase magnification
  • D
    For better clarity
✓

Answer

Correct option: B.
To prevent the peel from drying

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

Which of the following best describes the methods to separate a mixture of two miscible liquids and two immiscible liquids​ respectively:
→
The technique used to obtain variety with high yield and other desirable characters is:
→
What is the distribution of electrons in an oxygen atom:
→
When a net force acts on an object, then the object will accelerate in the direction of force with an acceleration proportional to the
→
An object of mass $2\ kg$ is sliding with a constant velocity of $4\ m/ s$ on a friction less horizontal table. The force required to keep the object moving with the same velocity is:
→
Cells regulate their activity through:
→
Several embryos can be produced at a time in a single cow by the process of:
→
The functional units of Golgi apparatus are:
→
$3.42g$ of glucose are dissolved in $18g$ of water in a beaker. The number of oxygen atoms in the solution is:
→
$16$ g of $S_8$ molecules contain:
→