Role of osmosis in living things Practice exercise 4

How do pitcher plants use osmosis to trap insects?

How do pitcher plants use osmosis to trap insects? (1 mark)

How do pitcher plants use osmosis to trap insects? (1 mark)

How does osmosis contribute to the rigidity of plant cells?

How does osmosis contribute to the rigidity of plant cells? (1 mark)

How does osmosis contribute to the rigidity of plant cells? (1 mark)

What role does osmosis play in human kidneys during excretion?

What role does osmosis play in human kidneys during excretion? (1 mark)

What role does osmosis play in human kidneys during excretion? (1 mark)

Which statement best explains how osmosis aids in water absorption in the human intestines?

Which statement best explains how osmosis aids in water absorption in the human intestines? (1 mark)

Which statement best explains how osmosis aids in water absorption in the human intestines? (1 mark)

Study the diagram showing water entering a wilted plant leaf. What process is shown?

Study the diagram showing water entering a wilted plant leaves. What process is shown? (1 mark)

Study the diagram showing water entering wilted plant leaves. What role of osmosis is demonstrated in this process? (1 mark)

Study the diagram showing water entering wilted plant leaves. What role of osmosis is demonstrated in this process? (1 mark)

What causes turgidity in plant cells?

What causes turgidity in plant cells? (1 mark)

What role does osmosis play in maintaining the turgidity of plant leaves?  (1 mark)

What role does osmosis play in maintaining the turgidity of plant leaves?  (1 mark)

Jane observed that the leaves of her sukuma wiki plant drooped when not watered but stood upright after watering. Her teacher asked her to explain the process involved. What role does osmosis play in maintaining the turgidity of plant leaves?  (1 mark)

Jane observed that the leaves of her sukuma wiki plant drooped when not watered but stood upright after watering. Her teacher asked her to explain the process involved. What role does osmosis play in maintaining the turgidity of plant leaves?  (1 mark)

In which part of the body does osmosis help in water absorption?

In which part of the body does osmosis help in water absorption? (1 mark)

In which part of the body does osmosis play a role in water absorption?  (1 mark)

In which part of the body does osmosis play a role in water absorption?  (1 mark)

After a long football match in the sun, Kevin drinks a lot of water. His biology teacher asks him to explain how water is absorbed into his bloodstream. In which part of the body does osmosis play a key role in this process?  (1 mark)

After a long football match in the sun, Kevin drinks a lot of water. His biology teacher asks him to explain how water is absorbed into his bloodstream. In which part of the body does osmosis play a key role in this process?  (1 mark)

The diagram shows an insectivorous plant trapping an insect. What role does osmosis play here?

The diagram below shows an insectivorous plant trapping an insect. What role does osmosis play here? (1 mark)

The diagram below shows an insectivorous plant trapping an insect. What role does osmosis play here? (1 mark)

The diagram below shows an insectivorous plant trapping an insect. What role does osmosis play here? (1 mark)

The diagram below shows an insectivorous plant trapping an insect. What role does osmosis play here? (1 mark)

The diagram below shows an insectivorous plant trapping an insect. What role does osmosis play here? (1 mark)

The diagram below shows an insectivorous plant trapping an insect. What role does osmosis play here? (1 mark)

What role does osmosis play in root hair cells?

What role does osmosis play in root hair cells? (1 mark)

What role does osmosis play in the regulation of water balance in animal cells? (1 mark)

What role does osmosis play in the regulation of water balance in animal cells? (1 mark)

During a biology experiment, students placed animal cells in different solutions: pure water, salty water, and a solution matching the cell’s internal concentration. They observed the cells either burst, shrank, or stayed the same. What role of osmosis is demonstrated in maintaining water balance in animal cells across these environments?  (1 mark)

During a biology experiment, students placed animal cells in different solutions: pure water, salty water, and a solution matching the cell’s internal concentration. They observed the cells either burst, shrank, or stayed the same. What role of osmosis is demonstrated in maintaining water balance in animal cells across these environments?  (1 mark)

Why is osmosis described as a passive process?

Which of the following BEST describes the role of osmosis in the human body? (1 mark)

Which of the following BEST describes the role of osmosis in the human body? (1 mark)

Which of the following BEST describes the role of osmosis in the human body? (1 mark)

While reviewing for exams, Aisha reads that osmosis is involved in various functions of the human body. She wonders how this process helps maintain homeostasis in tissues and organs. Which of the following BEST describes the role of osmosis in the human body?  (1 mark)

While reviewing for exams, Aisha reads that osmosis is involved in various functions of the human body. She wonders how this process helps maintain homeostasis in tissues and organs. Which of the following BEST describes the role of osmosis in the human body?  (1 mark)