Name the stored food of animals.

The opening and closing of the stomatal pore depends upon:

List the three kinds of blood vessels of the human circulatory system and write their functions in tabular form.

Name the organelle in which photosynthesis occurs.

The correct sequence of anaerobic reactions in yeast is:

$(a)$ Name the protein-digesting enzyme present in pancreatic juice and the hormone secreted by the pancreas.
$(b)$ What is the function of pancreatic juice?