OCR Gateway GCSE Biology Paper 1 2025 Predictions 🧪📚

Get ready to smash your OCR Gateway GCSE Biology Paper 1 with our 2025 Predicted Papers! 🧪📚

Last year, we nearly predicted EVERY single topic correctly! 🔥🎯 And this year, we’ve analysed all the trends and patterns again to bring you:

✅ Exam-style questions designed to match the real thing 📝
✅ Mark schemes so you know exactly how to score top marks ✅
✅ NEW for 2025 🎥 FREE video walkthroughs showing you how to write answers the way examiners love! 🏆

Want even MORE support? 🎯 Join our Masterclasses to get:
🌟 Access to our Revision Accelerator Course over the school holidays 🚀
🌟 Live exam prep sessions the night before your exam for that final confidence boost! 🎧📢

We’ve done the hard work, but don’t forget—revise everything to be fully prepared! 💡💪

Ready to boost your grade? Grab your predicted papers & masterclass

You’ve got this! 🌟💖

Which paper are you sitting?

• OCR Gateway | GCSE Separate Science Biology | High …

• OCR Gateway | GCSE Combined Science Biology | High …

• OCR Gateway | GCSE Combined Science Biology | Foun …

OCR Gateway | GCSE Separate Science Biology | Higher | Paper 1 | 2025 Predicted Topics & Revision Guide

Here are our 2025 predictions for OCR Gateway GCSE Separate Science Biology Higher Paper 1! 🔬✨ These topics are based on past trends, but remember—revise everything to be fully prepared! 💪📚

☀️ Photosynthesis (Including Practical Techniques)

✅ Word equation:
Carbon dioxide + Water → Glucose + Oxygen
✅ Where? – In the chloroplasts (contain chlorophyll to absorb light)
✅ Factors affecting photosynthesis:

• Light intensity – More light = More photosynthesis (up to a point)

• Carbon dioxide concentration – More CO₂ = More photosynthesis

• Temperature – Too low = Slow reaction, Too high = Enzymes denature
  ✅ Required Practical: Investigating the Effect of Light on Photosynthesis

• Use pondweed in a beaker of water

• Shine a light at different distances

• Count bubbles of oxygen produced or measure volume of gas collected

💧 Cell Transport – Diffusion & Active Transport

✅ Diffusion: Movement of molecules from high to low concentration (passive, no energy needed)
✅ Examples of Diffusion:

• Oxygen & carbon dioxide moving in and out of cells

• Glucose & amino acids absorbed in the small intestine
  ✅ Active Transport: Movement from low to high concentration (requires energy)
  ✅ Examples of Active Transport:

• Root hair cells absorbing minerals

• Glucose reabsorption in kidneys

🩸 Homeostasis (Including Blood Glucose Control)

✅ Homeostasis = Maintaining a constant internal environment
✅ Blood glucose control:

• Insulin (lowers blood sugar) – Tells liver to store glucose as glycogen

• Glucagon (raises blood sugar) – Tells liver to release stored glucose
  ✅ Diabetes:

• Type 1: Body doesn’t produce insulin (treated with injections)

• Type 2: Cells stop responding to insulin (managed with diet & exercise)

🌱 Plant Transport (Xylem, Phloem & Transpiration) Including Practical Techniques

✅ Xylem:

• Carries water & minerals up the plant (one direction)

• Made of dead cells, walls strengthened with lignin
  ✅ Phloem:

• Carries sugars & nutrients up and down the plant

• Made of living cells, has sieve plates
  ✅ Transpiration:

• The loss of water vapour from leaves through stomata

• Factors increasing transpiration:

  • Higher temperature

  • Lower humidity

  • More wind

  • Higher light intensity
    ✅ Required Practical: Investigating Transpiration

• Use a potometer to measure water uptake

• Change conditions (e.g. temperature, wind, light)

🧬 Reproduction (Including Contraception)

✅ Sexual reproduction:

• Two parents

• Offspring genetically different (variation)
  ✅ Asexual reproduction:

• One parent

• Offspring genetically identical (clones)
  ✅ Contraception Methods:

• Hormonal (Pill, implant, injection) – Stops ovulation

• Barrier (Condoms, diaphragms) – Stops sperm meeting egg

• Surgical (Sterilisation, vasectomy) – Permanent prevention

🧠 The Nervous System (Including the Brain)

✅ Pathway of a Reflex Arc:
Stimulus → Receptor → Sensory neurone → Relay neurone → Motor neurone → Effector → Response
✅ Key Parts of the Brain:

• Cerebrum: Memory, thinking, speech

• Cerebellum: Balance, coordination

• Medulla: Controls heartbeat & breathing
  ✅ How Scientists Study the Brain:

• MRI scans

• Studying brain-damaged patients

• Electrical stimulation

🚰 Structure & Function of the Kidney

✅ Main functions of the kidney:

• Filtration of blood – Removes urea, excess water & ions

• Selective reabsorption – Glucose, amino acids & needed water are reabsorbed
  ✅ Key structures:

• Nephrons – Tiny filtering units in the kidney

• Urea is removed in urine
  ✅ Kidney failure treatments:

• Dialysis: Filters blood externally

• Kidney transplant: Permanent solution but risk of rejection

💡 Final Advice & Masterclasses!

🔥 These topics are predicted, but remember—revise everything!
🔥 Practise past papers to get used to the types of questions that come up!
🔥 Need extra support? Join our Masterclasses! We’ve got revision boosters and live exam prep sessions the night before to help you feel exam-ready! 🎧📢

💙 Most importantly, look after yourself! Exam stress is real, but your grades do not define your worth. Take breaks, eat well, and believe in yourself—you’ve got this! 💪✨

👉 Get your predicted papers & masterclass spot

OCR Gateway | GCSE Combined Science Biology | Higher | Paper 1 | 2025 Predicted Topics & Revision Guide

Here are our 2025 predictions for OCR Gateway GCSE Combined Science Biology Higher Paper 1! 🔬✨ These topics are based on past trends, but remember—revise everything to be fully prepared! 💪📚

☀️ Photosynthesis (Including Practical Techniques)

✅ Word equation:
Carbon dioxide + Water → Glucose + Oxygen
✅ Where? – In the chloroplasts (contain chlorophyll to absorb light)
✅ Factors affecting photosynthesis:

• Light intensity – More light = More photosynthesis (up to a point)

• Carbon dioxide concentration – More CO₂ = More photosynthesis

• Temperature – Too low = Slow reaction, Too high = Enzymes denature
  ✅ Required Practical: Investigating the Effect of Light on Photosynthesis

• Use pondweed in a beaker of water

• Shine a light at different distances

• Count bubbles of oxygen produced or measure volume of gas collected

💧 Cell Transport – Diffusion & Active Transport

✅ Diffusion: Movement of molecules from high to low concentration (passive, no energy needed)
✅ Examples of Diffusion:

• Oxygen & carbon dioxide moving in and out of cells

• Glucose & amino acids absorbed in the small intestine
  ✅ Active Transport: Movement from low to high concentration (requires energy)
  ✅ Examples of Active Transport:

• Root hair cells absorbing minerals

• Glucose reabsorption in kidneys

🩸 Homeostasis (Including Blood Glucose Control)

✅ Homeostasis = Maintaining a constant internal environment
✅ Blood glucose control:

• Insulin (lowers blood sugar) – Tells liver to store glucose as glycogen

• Glucagon (raises blood sugar) – Tells liver to release stored glucose
  ✅ Diabetes:

• Type 1: Body doesn’t produce insulin (treated with injections)

• Type 2: Cells stop responding to insulin (managed with diet & exercise)

🌱 Plant Transport (Xylem, Phloem & Transpiration) Including Practical Techniques

✅ Xylem:

• Carries water & minerals up the plant (one direction)

• Made of dead cells, walls strengthened with lignin
  ✅ Phloem:

• Carries sugars & nutrients up and down the plant

• Made of living cells, has sieve plates
  ✅ Transpiration:

• The loss of water vapour from leaves through stomata

• Factors increasing transpiration:

  • Higher temperature

  • Lower humidity

  • More wind

  • Higher light intensity
    ✅ Required Practical: Investigating Transpiration

• Use a potometer to measure water uptake

• Change conditions (e.g. temperature, wind, light)

🧬 Reproduction (Including Contraception)

✅ Sexual reproduction:

• Two parents

• Offspring genetically different (variation)
  ✅ Asexual reproduction:

• One parent

• Offspring genetically identical (clones)
  ✅ Contraception Methods:

• Hormonal (Pill, implant, injection) – Stops ovulation

• Barrier (Condoms, diaphragms) – Stops sperm meeting egg

• Surgical (Sterilisation, vasectomy) – Permanent prevention

🧠 The Nervous System

✅ Pathway of a Reflex Arc:
Stimulus → Receptor → Sensory neurone → Relay neurone → Motor neurone → Effector → Response
✅ Key Parts of the Brain:

• Cerebrum: Memory, thinking, speech

• Cerebellum: Balance, coordination

• Medulla: Controls heartbeat & breathing
  ✅ How Scientists Study the Brain:

• MRI scans

• Studying brain-damaged patients

• Electrical stimulation

💡 Final Advice & Masterclasses!

🔥 These topics are predicted, but remember—revise everything!
🔥 Practise past papers to get used to the types of questions that come up!
🔥 Need extra support? Join our Masterclasses! We’ve got revision boosters and live exam prep sessions the night before to help you feel exam-ready! 🎧📢

💙 Most importantly, look after yourself! Exam stress is real, but your grades do not define your worth. Take breaks, eat well, and believe in yourself—you’ve got this! 💪✨

👉 Get your predicted papers & masterclass spot

OCR Gateway | GCSE Combined Science Biology | Foundation | Paper 1 | 2025 Predicted Topics & Revision Guide

Here are our 2025 predictions for OCR Gateway GCSE Combined Science Biology Foundation Paper 1! 🔬✨ These topics are based on past trends, but remember—revise everything to be fully prepared! 💪📚

☀️ Photosynthesis (Including Practical Techniques)

✅ Word equation:
Carbon dioxide + Water → Glucose + Oxygen
✅ Where does it happen? – In the chloroplasts (contain chlorophyll to absorb light)
✅ Factors affecting photosynthesis:

• Light intensity – More light = More photosynthesis (up to a point)

• Carbon dioxide concentration – More CO₂ = More photosynthesis

• Temperature – Too low = Slow reaction, Too high = Enzymes denature
  ✅ Required Practical: Investigating the Effect of Light on Photosynthesis

• Use pondweed in a beaker of water

• Shine a light at different distances

• Count bubbles of oxygen produced or measure volume of gas collected

💧 Cell Transport – Diffusion & Active Transport

✅ Diffusion: Movement of molecules from high to low concentration (passive, no energy needed)
✅ Examples of Diffusion:

• Oxygen & carbon dioxide moving in and out of cells

• Glucose & amino acids absorbed in the small intestine
  ✅ Active Transport: Movement from low to high concentration (requires energy)
  ✅ Examples of Active Transport:

• Root hair cells absorbing minerals

• Glucose reabsorption in kidneys

🩸 Homeostasis (Including Blood Glucose Control)

✅ Homeostasis = Keeping conditions inside the body stable
✅ Blood glucose control:

• Insulin (lowers blood sugar) – Tells liver to store glucose as glycogen

• Glucagon (raises blood sugar) – Tells liver to release stored glucose
  ✅ Diabetes:

• Type 1: Body doesn’t produce insulin (treated with injections)

• Type 2: Cells stop responding to insulin (managed with diet & exercise)

🌱 Plant Transport (Xylem, Phloem & Transpiration) Including Practical Techniques

✅ Xylem:

• Carries water & minerals up the plant (one direction)

• Made of dead cells, walls strengthened with lignin
  ✅ Phloem:

• Carries sugars & nutrients up and down the plant

• Made of living cells, has sieve plates
  ✅ Transpiration:

• The loss of water vapour from leaves through stomata

• Factors increasing transpiration:

  • Higher temperature

  • Lower humidity

  • More wind

  • Higher light intensity
    ✅ Required Practical: Investigating Transpiration

• Use a potometer to measure water uptake

• Change conditions (e.g. temperature, wind, light)

🧬 Reproduction (Including Contraception)

✅ Sexual reproduction:

• Two parents

• Offspring genetically different (variation)
  ✅ Asexual reproduction:

• One parent

• Offspring genetically identical (clones)
  ✅ Contraception Methods:

• Hormonal (Pill, implant, injection) – Stops ovulation

• Barrier (Condoms, diaphragms) – Stops sperm meeting egg

• Surgical (Sterilisation, vasectomy) – Permanent prevention

💙 Your Mental Health Matters 💙

Exams are important, but they do not define you. Your hard work, kindness, and resilience mean so much more than any grade ever could. 🌟

It’s okay to feel stressed, but remember to:
🧘‍♂️ Take breaks – your brain needs rest to work at its best!
💤 Get enough sleep – a well-rested mind learns better.
🍏 Eat well & stay hydrated – fuel your body and brain.
💬 Talk to someone – you’re never alone, and support is always there.

Believe in yourself—you are capable, strong, and more than enough! 💪✨ No matter what happens, you are valued and worthy just as you are. 💖