Grade 66 grade science
The blood of a person contains too little of component ‘X’. The function of ‘X’ is to carry Oxygen to the body. The mineral ‘Y’ is necessary for the formation of ’X’. The lesser amount of ‘X’ in the blood due to the deficiency of mineral ‘y’ causes a disease ‘X’.
1. What is the component X?
2. What type of blood cells contain X?
3. Name the mineral Y.
4. Name two food items which contain mineral Y.
5. What is disease Z? write the major symptoms of disease Z.
The blood of a person contains too little of component ‘X’. The function of ‘X’ is to carry Oxygen to the body. The mineral ‘Y’ is necessary for the formation of ’X’. The lesser amount of ‘X’ in the blood due to the deficiency of mineral ‘y’ causes a disease ‘X’.
1. What is the component X?
2. What type of blood cells contain X?
3. Name the mineral Y.
4. Name two food items which contain mineral Y.
5. What is disease Z? write the major symptoms of disease Z.
1. What is the component X?
2. What type of blood cells contain X?
3. Name the mineral Y.
4. Name two food items which contain mineral Y.
5. What is disease Z? write the major symptoms of disease Z.
