Here are 10 One-Word Answer Type Questions from the sub-topic Blood (from your provided PDF), with answers and explanations after each question as requested:
One-Word Answer Type Questions
Topic: Blood
1. Question: What is the red-coloured fluid that flows in our body?
• Answer: Blood
• Explanation: Blood is a red fluid that circulates in our body and transports nutrients and gases.
2. Question: What is the red pigment present in blood?
• Answer: Haemoglobin
• Explanation: Haemoglobin is a red pigment in red blood cells that carries oxygen.
3. Question: What are the cells in blood that carry oxygen?
• Answer: RBC
• Explanation: Red Blood Cells (RBCs) transport oxygen to different parts of the body.
4. Question: What are the cells in blood that fight against infection?
• Answer: WBC
• Explanation: White Blood Cells (WBCs) protect the body from diseases.
5. Question: What are the cells in blood that help in clotting?
• Answer: Platelets
• Explanation: Platelets help in blood clotting and prevent excessive bleeding.
6. Question: What is the liquid part of blood called?
• Answer: Plasma
• Explanation: Plasma is the fluid portion of blood that transports food, waste, and other substances.
7. Question: Which gas is carried by haemoglobin?
• Answer: Oxygen
• Explanation: Haemoglobin carries oxygen from the lungs to body tissues.
8. Question: What is the colour of oxygen-rich blood?
• Answer: Red
• Explanation: Oxygen-rich blood appears bright red in colour.
9. Question: What is the waste gas transported by blood?
• Answer: Carbon dioxide
• Explanation: Blood carries carbon dioxide from body cells to the lungs for removal.
10. Question: What is the main function of blood?
• Answer: Transportation
• Explanation: Blood transports nutrients, oxygen, and waste products in the body.
If you want, I can now prepare the next set from the sub-topic Excretion in Animals in the same format.
Shall I proceed?