Choose the correct option. Statement I: Saccharomyces is used in the preparation of wine. Statement II: Curd and yoghurt helps in digestion.
Choose the correct option regarding the following statements.
i) The chemical process of digestion is initiated in the buccal cavity.
ii) Salivary amylase helps in the digestion of proteins.
Read the following statements and choose the correct option. Statement 1 : In hemichordates, body is divided into proboscis, collar and trunk. Statement 2 : The proboscis helps in digestion in hemichordates.
Curd or yoghurt is prepared by _________.