Pl help me to answer (b). TIA.

well im not that good in science but im gonna try........
60 degrees.The rate of cell division would be faster and thus more yeast producing more carbon dioxide to make the bread even softer.

I thought of the same answer as yours.....but in the answer sheet it's given 10 degrees....That's y I got doubt.....is it typo error then?

hmmmm how did they explain why?

It's wrong Answer I feel what they gave.....They say at 10 degrees most yeast cells were produced....
Source.....Rosyth SA1-2012 question paper.

hmmm i think there's four possibilities
1.They typo
2.The pictures show wrong data
3.They had another ''version" in a particular year and used that to make the answer key
4.some kind of stuff we dont know?haha
by the way what level is this?

are you good in math?can u help me in my maths question?its really killing me.....

I think you are P6 if I am not wrong.......Am a P5 student...

It should be 60*c as yeast cells are good for body's health

It's a clear mistake - yeast cells need warmer temperatures to reproduce - in baking bread, you always dissolve yeast in warm water with sugar before you add it to bread - 10 degrees is just too cold!