Which of following is the merit of agar as a solidifying agent for culture medium?
A: Transparent
B: Not degradable for most microorganisms
C: Melt at 90-100 degree C
D: All above
A: Transparent
B: Not degradable for most microorganisms
C: Melt at 90-100 degree C
D: All above
举一反三
- Which of following is the merit of agar as a solidifying agent for culture medium? A: Not degradable for most microorganisms B: Melt at 90-100 degree C C: All the three choices D: Transparent
- 中国大学MOOC: Which of following is the merit of agar as a solidifying agent for culture medium?
- A gar is superior to gelatin as a solidifying agent because agar ( ). A: does not melt at room temperature B: solidifies at 75℃ C: is not usually decomposed by microorganisms D: both a and c
- What kind of culture medium is Salmonella cultured? Its colony is characterized by black colony with metallic luster, tan or gray, and the culture medium around the colony is black or brown. () A: BS Agar B: HE Agar C: XLD Agar D: Salmonella chromogenic medium
- Which of the following cultures might be the most punctual? A: German culture B: Greek culture C: Latin culture D: Arabic culture