Download App

Cell The Unit of Life — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYCell The Unit of Life1 Mark
MCQ
A student wishes to study the cell structure under a light microscope having $10X$ eyepiece and $45X$ objective. He should illuminate the object by which one of the following colours of light so as to get the best possible resolution?
  • ✓
    Blue.
  • B
    Green.
  • C
    Yellow.
  • D
    Red.
✓

Answer

Correct option: A.
Blue.
Blue.

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 Marks)" from Cell The Unit of Life→Cell The Unit of Life — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Give the correct matching of causative agent$/$ germ and disease:
→
Which of the following characteristic features always holds true for the corresponding group of animals ?
→
Given below are two statements :

Statement $I$: In the nephron, the descending limb of loop of Henle is impermeable to water and permeable to electrolytes.

Statement $II$ : The proximal convoluted tubule is lined by simple columnar brush border epithelium and increases the surface area for reabsorption.

In the light of the above statements, choose the correct answer from the option given below :

→
The term not applicable to echinodermata
→
Triploid condition is only present in
→
Haemoglobin is having maximum affinity with:
→
The development of young embryos of pteridophytes within the female gametophytes is a precursor to the
→
Which group of the following scientists discovered the $EMP$ pathway of glycolysis
→
In Bryophyta the adult plant body is
→
The difference in average energy between the substrate and the transition state is called:
→