Advertisements
Advertisements
Question
Where are proteins first digested in the alimentary canal?
(a) small intestine
(b) oesophagus
(c) mouth
(d) stomach
Solution
(d) stomach
The digestion of proteins begins in the stomach by pepsin.
APPEARS IN
RELATED QUESTIONS
Define a nutrient. Name four important nutrients present in our food.
The process of digestion of food in humans begins in:
(a) stomach
(b) food pipe
(c) mouth
(d) small intestine
Fill in the blank.
In an adult human, there are a total of ___ teeth.
Identify and name the four type of teeth shown below and give their functions
Write true or false for the below statement. Rewrite the false statements correctly.
Digestion of food in the intestine takes place in the presence of dilute hydrochloric acid.
Define with examples: Heterotrophs
The question has four options. Choose the correct answer:
Parotid salivary glands occur
A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that rice water contains:
Mark the following statements as True or False. If false, write the correct statements.
All heterotrophs have a similar basic process of nutrition.
Urea is a main excretory product in humans. How is it formed?
