Practice D2.3 Water potential with authentic IB Biology exam questions for both SL and HL students. This question bank mirrors Paper 1A, 1B, 2 structure, covering key topics like cell biology, genetics, and ecology. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
What happens to animal cells in a hypotonic solution?
In osmosis, water moves:
What is the term for a solution that has a higher solute concentration than the inside of a cell?
Which conclusion is valid if mass increases in plant tissue after soaking in solution?
What measurement can be used to find the isotonic concentration of a solution for plant tissues?
What happens to a cell placed in a hypotonic solution?
Which structural feature allows plant cells to regulate internal pressure and support their structure, but is reduced or absent in animal and fungal cells?
A student measures mass change in potato cores after immersion in different sucrose concentrations. What is the isotonic point?
Which feature allows plant cells to avoid bursting in a hypotonic environment?
Why are isotonic solutions used in medical settings?