Acidic $pH$ of muscles is due to -

In anaerobic respiration,the pyruvic acid in muscle will form:

Carbon dioxide $\left( CO _{2}\right)$ is not released during

The process in which lactic acid is converted into alcohol is called:

In human skeletal muscle,anaerobic respiration leads to the formation of $.....P.....$,and in yeast cells,anaerobic respiration leads to the formation of $.....Q.....$.

Anaerobic respiration generally occurs in