Aerobic respiration - CHAPTER 5 LESSON 2 - BIOLOGY - GRADE 7

Where does aerobic respiration occur in plant and animal cells?

• Nucleus

• Ribosomes

• Mitochondria

• Chloroplasts

What is the summary word equation for aerobic respiration?

• Glucose + Oxygen → Carbon Dioxide + Water + Energy

• Glucose + Carbon Dioxide → Oxygen + Water + Energy

• Glucose + Water → Carbon Dioxide + Oxygen + Energy

• Oxygen + Water → Glucose + Carbon Dioxide + Energy

Which of the following is a waste product of aerobic respiration?

• Glucose

• Oxygen

• Carbon Dioxide

• Energy

What is the role of mitochondria in cells?

• Store nutrients

• Produce proteins

• Carry out aerobic respiration

• Synthesize lipids

Why is aerobic respiration important for cells?

• It provides raw materials for cell growth

• It releases energy in a controlled way

• It helps in cell division

• It absorbs sunlight

Which type of cells would have the highest number of mitochondria?

• Fat cells

• Muscle cells

• Skin cells

• Bone cells

What do cells use to break down glucose during aerobic respiration?

• Carbon Dioxide

• Oxygen

• Water

• Energy

Which of the following statements is true about aerobic respiration?

• It occurs only in animal cells

• It requires oxygen

• It produces glucose and oxygen

• It happens in the cell's nucleus

Which cells typically contain fewer mitochondria?

• Muscle cells

• Liver cells

• Cells producing seeds

• Fat-storing cells

What is the main purpose of aerobic respiration in cells?

• To synthesize proteins

• To store excess energy

• To release energy for cellular processes

• To replicate DNA