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The Student and Tutor reviewed plant transport systems, specifically focusing on the structure and function of xylem. They discussed the components of xylem and the mechanisms of water transport, including transpiration, cohesion, and adhesion. For follow-up, the Student was advised to review the book and prepare questions on xylem, with the next session planned to cover phloem and continue with photosynthesis.

The Student and Tutor reviewed a practice paper covering fundamental biology concepts including cell structure, function, osmosis, photosynthesis, cellular respiration, enzyme activity, and protein synthesis. They clarified misconceptions and refined explanations for various biological processes. For follow-up, the Student was assigned to review their notes on evolution and ecosystems and identify difficult questions from past exam papers for discussion in the next class.

The Student and Tutor practiced answering Biology exam questions using a specific claim-reason-explanation structure. They worked through examples covering topics such as cell organelles, enzyme function, active transport, microscopy, osmosis, and cell membrane components, with a focus on refining academic terminology. The Student is expected to obtain a sample worksheet from their teacher for the next session to continue practicing.

The Student and Tutor practiced calculations related to surface area to volume ratio and diffusion rates, understanding how cell size affects diffusion efficiency. They also thoroughly reviewed enzyme concepts, including the lock and key and induced fit models, factors affecting enzyme activity, and associated terminology. For follow-up, the Tutor will share worksheets on both topics, and the Student is expected to complete unfinished sections of their document.

The Student and Tutor engaged in a detailed review of enzymes, covering their definition, characteristics, and mechanisms of action. They explored enzyme-substrate interaction models, factors affecting enzyme activity, and the concept of activation energy. The session concluded with a recap of enzyme inhibition and co-factors, with the Student instructed to review notes before continuing the session on a second link.

The Tutor and Student reviewed the mechanism of the sodium-potassium pump, its role in active transport, and its importance in nerve impulse transmission. They then practiced calculating cell sizes using microscopy and determining the surface area to volume ratio for cells, focusing on how this ratio impacts material exchange efficiency.