Question

Pyrolysis mass spectroscopy is used to differentiate organisms to ————— level

• A. Phyla and kingdom
• B. Genus and species
• C. Kingdom and species
• D. Kingdom and Genus

Hint:

Pyrolysis mass spectroscopy is effective in distinguishing organisms at the genus and species level by analyzing their molecular fingerprints.

Answer 1

The Correct Option is B

Step 1: Understanding Pyrolysis Mass Spectroscopy 
Pyrolysis mass spectroscopy is a technique that involves breaking down organic material at high temperatures and analyzing the resulting mass spectra to identify organisms. 
Step 2: Evaluating the Options 
- Phyla and kingdom: Too broad for pyrolysis mass spectrometry, which distinguishes organisms at a more specific level. 
- Genus and species: Correct, this level of detail is where pyrolysis mass spectroscopy can differentiate organisms. 
- Kingdom and species: Species is too specific when differentiating at a higher taxonomic level. 
- Kingdom and Genus: Incorrect, as this is still too broad for this technique. 
Step 3: Conclusion 
Pyrolysis mass spectrometry can differentiate organisms primarily at the genus and species level.