In a bakery, yeast is added to flour to make bread rise. ...
In a bakery, yeast is added to flour to make bread rise. This is possible because yeast produces
alcohol
oxygen
carbon dioxide
energy
ethanol
Correct answer is C
No explanation has been provided for this answer.
Which of the following pairs of organisms is in a mutualistic relationship? ...
The function of the part labelled II in the diagram is to ...
If the anthers of a flower mature before the stigma, the condition is termed ...
The anaerobic fermentation of a glucose molecule yields ...
A person with blood group O can be given blood from persons who have blood belonging to ...
A pulse is best described as ...
The excretory product in protozoans is ...
Which reagent is used to test for the presence of starch in a food substance? ...