Question

The instrument used to observe cells is________.

• A. Stethoscope
• B. Microscope
• C. Manometer
• D. Endocardiogram

Answer 1

The correct option is B Microscope

• A microscope is an instrument, which is used for observing very small objects.
• It uses lens or combination of lenses to produce a magnified image of tiny objects, which are not visible to the naked eyes.
• Cells are also very small, which cannot be seen by the naked eyes. Hence, a microscope is used to observe cells. So option B is correct.