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![### Understanding Enterotubes and Bacterial Identification
**Question 12:**
_Given what you know about Enterotubes and the types of bacteria that they can identify, why would selecting a colony from your blood agar plate to test with your Enterotube be a bad idea?_
**Answer:**
_Answer not provided in the image._
**Question 13:**
_Identify four species of bacteria that you expect to find in a fecal sample as part of your normal microbiota. Be sure to write out the entire scientific name of the organism._
**Answer:**
Four bacterial species found in fecal samples as part of normal microbiota are:
1. Bacteroides
2. Bifidobacterium
3. Clostridium
4. Peptostreptococcus
**Question 14:**
_What are the common symptoms associated with gastrointestinal diseases?_
**Answer:**
Symptoms associated with gastrointestinal diseases include:
- Bloating
- Excess gas
- Constipation
- Abdominal pain
- Heartburn
- Diarrhea
This transcription provides clear identification and explanation for these sections, suitable for an educational website focused on microbiology and gastrointestinal health.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6acc0c78-827d-48b7-adf2-54745b1df57c%2F749f2443-4cad-4ef0-bf84-ab0efc4d406f%2F9r40amk_processed.jpeg&w=3840&q=75)
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