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Moisture, warmth, energy(sugar)
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∙ 12y ago
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What regulates the action of yeast?
Directly regulated by sugar and salt. Sugar cuases yeast growth, salt slows. Environmental factors such as moisture, heat and acidity also affect yeast growth.
What factors may have had an impact on the growth of the yeast?
Temperature, oxygen availability, pH, sugar concentration.
What are kinetins?
Kinetins are cell division factors which are found in various plant parts and in yeast. They are used as plant growth regulators.
Does temperature affect yeast growth?
Yes.
How does the sugar affect the growth of the yeast?
My guess would be that osmotic concentration of the sugar gets so great that the yeast is unable to get enough water for growth.
What has the author Anne King Stout written?
Anne King Stout has written: 'A study of inositol in its relation to yeast growth' -- subject(s): Growth, Inositol, Yeast
What is the optimum growth for yeast and mold?
yeast: 80F-120F Mold: varies widely depending on type.
3 factors which affect the growth in yeast?
temperature (30 degrees celcius is the optimum temp for yeast growth), nutrients (e.g. sucrose, fructose, glucose, lactose - (does not affect yeast growth), pH level (5 - 6 is the optimum pH level for growth)
How many different types of yeast are there?
There are three types of yeast.
Can yeast over growth be a cause for Lou Gehrig's disease?
No.
What signal might be considered a growth stimulating signal for a yeast cell?
Ras2 might be considered a growth stimulating signal for a yeast cell. It stimulated PKA and MAPK activity in the cell.
Which chemicals kill yeast?
Bleach will kill yeast. Salt can slow the growth of yeast or stop it all together. Sodium benzoate and potassium sorbate can also kill yeast.
