Cell Membrane & Transport MCQs Solved | Part 1 | AS Level Biology 9700

In this video, I solve and explain topical Paper 1 MCQs from the Cell Membrane & Transport chapter for CIE 9700 AS Level Biology students. part 2    • Cell Membrane & Transport MCQs Solved | Pa...   part 3    • Cell Membrane & Transport MCQs Solved | Pa...   If you are preparing for AS Level Biology 9700, this session will help you strengthen your MCQ concepts and improve exam accuracy. 0:00 - intro 00:34 - 1 Which processes can allow transport into or out of a cell? 5:58 - 2 Solute X is at a higher concentration outside a cell than in the cytoplasm. Which processes may allow solute X to be moved through the cell surface membrane? 7:46 - 3 What happens to the surface area to volume ratio of a cube when the length of each side is doubled? 9:45 - 4 Plant cells were put into one of three different concentrations of sugar solution, 10%, 5% and 2.5% The cells were left for 50 minutes and then observed using a light microscope. 18:02 - 5 What are the features of facilitated diffusion? 22:00 - 6 Which transport mechanism within a cell can occur in the absence of membranes? 24:22 - 7 A plant cell with a water potential of -600 kPa was placed in a solution with a water potential of 410 kPa for 10 minutes. 26:42 - 8 The diagram shows the water potential of three adjacent plant cells, P, Q and R. 30:16 - 9 Which pair of factors is inversely proportional to the rate of diffusion? 32:52 - 10 The diagram shows the movement of substance Z across a cell surface membrane. Which process is involved in this movement? This is perfect for students preparing for: • Cambridge AS Level Biology 9700 • CIE Biology Paper 1 • Topical MCQ revision • Upcoming AS examinations Subscribe to ‪@biologybyhr‬ for more 9700 exam-focused practice videos, concept explanations, and MCQ solving strategies.