Question
Biology Question on Parts of the digestive system
Ruminant animals can digest cellulose in their food, where as human beings are unable to do so. This is because
A
Methanogens are present in human gut.
B
Cellulose is a complex sugar.
C
Cellulose reduces the bulk of food.
D
Methanogens are absent in human gut.
Answer
Methanogens are absent in human gut.
Explanation
Solution
The correct answer is (D) : Methanogens are absent in human gut.