Here are 10 One-word Answer Type Questions from the chapter “Do All Organisms Respire?” based on your PDF content. Each question is followed by its answer and explanation:
Topic: Do All Organisms Respire?
1. Question: What do living organisms take in for respiration?
Answer: Air
Explanation: All living organisms take in air because it contains oxygen, which is needed to release energy from food.
2. Question: Which gas is used by living beings to breathe?
Answer: Oxygen
Explanation: Oxygen is essential for respiration. It helps to break down food and release energy in living organisms.
3. Question: What do we breathe out during respiration?
Answer: Carbon-dioxide
Explanation: When living organisms respire, they take in oxygen and give out carbon-dioxide.
4. Question: Which organ do humans use to breathe?
Answer: Lungs
Explanation: In humans and many animals, the lungs help in the exchange of oxygen and carbon-dioxide during breathing.
5. Question: Through which part do plants take in air?
Answer: Stomata
Explanation: Plants breathe through tiny pores called stomata present on the surface of leaves.
6. Question: What is the process of releasing energy from food called?
Answer: Respiration
Explanation: Respiration is the process in which living beings break down food to release energy.
7. Question: Which living being breathes through holes on its body?
Answer: Insect
Explanation: Insects breathe through small holes called spiracles present on the sides of their bodies.
8. Question: What is the name of the air tube in the human body?
Answer: Windpipe
Explanation: The windpipe, also known as the trachea, carries air from the nose to the lungs.
9. Question: Which fish organ is used for breathing?
Answer: Gills
Explanation: Fishes use gills to breathe. Gills help them take in oxygen dissolved in water.
10. Question: What is the term for breathing in and out?
Answer: Breathing
Explanation: The process of taking in oxygen and giving out carbon-dioxide is called breathing.
If you want, I can now prepare similar one-word questions for the next concept “Do all organisms respond to stimuli?”
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