Which of the following juices contains the enzyme ptyalin...
Which of the following juices contains the enzyme ptyalin?
Gastric juice
Succus
Pancreatic juice
Saliva
Correct answer is D
The saliva contains an enzyme called ptyalin which partially helps hydrolyse starch to maltose.
In which of the following groups of fruits is the pericarp inseparable from the seed coat? ...
The major reason why foods should be properly covered is that ...
If a flower is protandrous then it ...
In medicine, bacteria have proved very useful due to the production of ...
A good site for secondary succession would be ...
Which of the following can be used for vegetative propagation? ...
The break-down of food in a simple, soluble and absorbable end-products is termed ...
How many gametes are produced in the pollen grain of a flowering plant before fertilization? ...