Which of the Following Is NOT a Degradation Product of Organic

question 8

Multiple Choice

Which of the following is NOT a degradation product of organic material?

• A) carbon dioxide
• B) oxygen
• C) methane
• D) all of the above

---

Definitions:

Substage Light

A light source located beneath the stage of a microscope that illuminates the specimen from below, enhancing its visibility.

Iris Diaphragm Lever

A device used to adjust the aperture of a microscope to control the amount of light reaching the specimen.

Fine Adjustment Knob

A component of a microscope used for making precise, minor adjustments to the focus on the specimen being observed.

Substage Light

A light source located below the stage of a microscope, providing illumination for the specimen being examined.