Question
Which microbe is most commonly used in beverage industry
to ferment malted cereals to produce ethanol (for the preparation of beer, rum etc.)?Solution
Microbes especially yeasts have been used for the production of beverages like wine, beer, whisky, brandy and rum. Saccharomyces cerevisiae (Brewer’s yeast) is used for fermenting malted cereals and fruit juices to produce ethanol.
If x −y =4and xy =45,thenthevalueof x 3 −y3is:
If the ratio of the areas of two triangles is 4:3 and the ratio of their heights is 3:4, then the ratio of the lengths of their bases will be
[a/(2a² + 5a + 2)] = 1/6 , then find the value of (a+1)/a ?
if a2 + b2 + c2 = 2(4a -5b -9c)-122 , then a-b-c = ?
`sqrt(sqrt(20+sqrt(20+sqrt(20)) ... prop)` = ?
If the sum of three numbers is zero, then which of the options below will always be equal to the value of the sum of the cubes of those numbers?
If x 2 – 15x + 51 = 0, then determine the value of (x – 5) + {1/(x – 5)}.
If x + y + z = 9 and (x2 + y2 + z2) = 21, then find the value of (xy + yz + zx)
If 125x3 - 216y3 = (5x - Ay) X (Bx2 + 36y2 + Cxy), then find the value of 3 X (2A + 6B) - 2C.
If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 + b 2 + c 2 )
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