The lactic acid generated during muscle contraction is converted to glycogen in

Choose the correct option:
$(1)$ Sucrose is converted into glucose and fructose with the help of the enzyme $Invertase$ / $Maltase$.
$(2)$ In fermentation,glucose is converted into ethanol by yeast under $Aerobic$ / $Anaerobic$ conditions.

Match the following columns:

Column-$I$	Column-$II$
$(A)$ $RQ$ of fats	$(I)$ Less than $7$ percent
$(B)$ Energy released in fermentation	$(II)$ Less than $1$
$(C)$ $RQ$ of glucose	$(III)$ $1$
$(D)$ Net $\text{ATP}$ produced in fermentation	$(IV)$ $2$

$ATP$ formation occurs through which of the following?

How many molecules of $CO_2$ are released during the complete oxidation of one molecule of pyruvic acid?

Select the correct statement regarding microfibrils.