Digestion Flashcards
1
Q
Bacteria within our digestive system play key roles such as:making sure that harmful _______ do not grow well there; breaking down certain carbohydrates found in the cell _____ of plants; and digesting materials that may make you feel ill.
A
Bacteria & Wall
2
Q
What is an enzyme?
A
A biological catalyst that helps chemically break down the food on its journey through the digestive system.
3
Q
Which of these is NOT a function of the stomach?
Releasing enzymes
Absorbing water
Churning food
Secreting acid
A
Absorbing water
