Exam (elaborations) BIO250L LAB 4 SELECTIVE MEDIA & AGAR.
BIO250L LAB 4 SELECTIVE MEDIA & AGAR. Post-Lab Questions 1. What substance in MSA confers selectivity? Why? The substance in MSA that confers selectivity is sodium chloride because most bacteria cannot grow in high salt environment. 2. What substance makes MSA differential? Why? Differential media contains compounds that distinguish various microorganisms growing on the same cultured plate; via color or functional effect on media. The substance that makes MSA differential is mannitol because it can be fermented by Staphylococcus aureus effectively.
Escuela, estudio y materia
- Institución
- BIO250L LAB 4 SELECTIVE MEDIA & AGAR.
- Grado
- BIO250L LAB 4 SELECTIVE MEDIA & AGAR.
Información del documento
- Subido en
- 21 de julio de 2023
- Número de páginas
- 6
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
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bio250l
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bio250l lab 4 selective media amp agar
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lab 4 selective media amp agar
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bio250l lab 4 selective media amp agar 2023