Question

Read the following statements and choose the option which correctly states each statement as $\text{true (T)}$ or $\text{false (F)}$.
a. The final step in digestion occurs very close to the mucosal epithelial cells of stomach.
b. Rennin is a proteolytic enzyme and helps in the digestion of milk sugar.
c. The stomach stores the food for 4-5 hours.
d. The egestion of faeces to the outside through the anal opening is called excretion.
$\begin{array}{ccccc}& \text{a}& \text{b}& \text{c}& \text{d}\\ \text{(1)}& \text{F}& \text{F}& \text{T}& \text{F}\\ \text{(2)}& \text{T}& \text{T}& \text{T}& \text{T}\\ \text{(3)}& \text{T}& \text{T}& \text{T}& \text{F}\\ \text{(4)}& \text{F}& \text{T}& \text{T}& \text{T}\end{array}$

Answer 1

Answer (1)

• The final steps in digestion occur very close to the mucosal epithelial cells of small intestine.
• Rennin helps in digestion of milk protein.
• The egestion of faeces is called defaecation.