Which component of milk is partially digested by $LAB$ bacteria?

Cheese and curd are products of .......

Which bacteria are responsible for the conversion of milk into curd?

The starter or inoculum is added to fresh milk to convert it into curd. What does the term 'starter' or 'inoculum' refer to in this context?

Which gas is primarily produced by microbes during the fermentation of dough,cheese making,and the production of beverages?

Toddy is:
$I.$ $A$ traditional drink of Southern India.
$II.$ Made by fermentation of sap from palm trees by bacteria.
Which of the statements given above about toddy is/are correct?