Question

निम्नलिखित पर संक्षिप्त टिप्पणी लिखिए
(1) बल्ब
(2) घनकन्द

Answer 1

Explanation:

Worksheet 2

Chapter 3 Human Body

* Fill in the blanks:-

1. Pepsin and Trypsin break proteins into ___________.

2. The salivary glands release a digestive juice called __________.

3. The salivary glands secrete enzyme_____________.

4. ______________ is a hollow tube made up of muscles.

5. The finger- like projections on the inner wall of the small intestine is called _____________.

* Define the following:-

1. Teeth

2. Oesophagus

3. Small intestine

4. Egestion.

* Answer the following questions:-

1. What are digestive enzymes.

2. What is absorption?

3. Define assimilation.

4. Draw a well labelled diagram of the following

(a) Taste buds on the tongue.

(b) The villi.