Complete the following sentences with appropriate words :1. The iron p

1.	Complete the following sentences with appropriate words :1. The iron pigment ........ gives red colour to the blood.2. The ....... is the most powerful organ in the circulatory system.3. The average heartbeat rate is ......... beats per minute in human being.4. In man (human), heart has .......... chambers.5. The erythrocytes contain an iron-rich pigment called .........
Answer» 1. The iron pigment Haemoglobin gives red colour to the blood. 2. The Heart is the most powerful organ in the circulatory system. 3. The average heartbeat rate is 72 beats per minute in human being. 4. In man (human), heart has Four chambers. 5. The erythrocytes contain an iron-rich pigment called Haemoglobin.

Complete the following sentences with appropriate words :1. The iron pigment ........ gives red colour to the blood.2. The ....... is the most powerful organ in the circulatory system.3. The average heartbeat rate is ......... beats per minute in human being.4. In man (human), heart has .......... chambers.5. The erythrocytes contain an iron-rich pigment called .........

Answer»

1. The iron pigment Haemoglobin gives red colour to the blood.

2. The Heart is the most powerful organ in the circulatory system.

3. The average heartbeat rate is 72 beats per minute in human being.

4. In man (human), heart has Four chambers.

5. The erythrocytes contain an iron-rich pigment called Haemoglobin.