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
A: Not degradable for most microorganisms
B: Melt at 90-100 degree C
C: All the three choices
D: Transparent
C
举一反三
- 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
- 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
- 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: oth 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
内容
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Which of the following current liabilities is/are a known amount? （ ） A: Accounts Payable B: other three choices are all known amounts. C: Payroll Liabilities D: Unearned Revenue
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Which of the following cultures might be the most punctual? A: German culture B: Greek culture C: Latin culture D: Arabic culture
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Which component is necessary for culture medium A: peptone B: glucose C: Nacl D: water E: all ot them
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中国大学MOOC: Which of the following is the most typical being-in-becoming culture?
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Which of the following is the most important of all the characteristics of culture.