Cells & Organisms
T

Transport & Enzymes (GCSE)

GCSE-style stretch. Expect multi-step reasoning and exam vocabulary.

Combined Science · Hard

5

questions · ~4 min · 3 hints each (−5 pts)

Confidence tracking, 3-tier hints and instant feedback.

What you'll learn

Each question helps you build key knowledge and skills.

  • 1Osmosis: water moves from dilute to concentrated across a partially permeable membrane.
  • 2Active transport moves against the gradient - needs energy.
  • 3Enzymes are biological catalysts; each has an optimum pH and temperature.
  • 4Denaturation changes the active site so substrate no longer fits.

Question mix

A mix of question types to build your skills.

  • Multiple choice×3
  • True / False×1
  • Short answer×1

Different question types help you think in different ways.

How it works

A simple 3-step process

  1. 1

    Rate your confidence

    Tell us how sure you feel before answering. It helps us understand your starting point.

  2. 2

    Use hints if stuck

    Get up to 3 helpful hints per question. Each hint costs 5 Treasure Points.

  3. 3

    See what went wrong

    Get instant feedback with clear explanations, so you can learn and improve.

Ready when you are

This takes about 4 minutes.