Curriculum
Course: Edexcel International GCSE Biology 4BI1
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Curriculum

Edexcel International GCSE Biology 4BI1

1. The Nature & Variety of Living Organisms

0/2 Dr Dabour Hub Science Diagram and Course Material

2. Structure & Functions in Living Organisms

0/31 Dr Dabour Hub Science Diagram and Course Material

3. Reproduction & Inheritance

0/6 Dr Dabour Hub Science Diagram and Course Material

4. Ecology & the Environment

0/11 Dr Dabour Hub Science Diagram and Course Material

5. Use of Biological Resources

0/11 Dr Dabour Hub Science Diagram and Course Material
Quiz

Food Production – Check yourself

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Food Production Edexcel O Level Linear Biology check yourself quiz: free practice for Edexcel Linear – OL. Work through this Food Production Edexcel O Level Linear Biology check yourself quiz and get instant feedback on every answer. If you get stuck, review the 5a Food production — Notes lesson. More practice: Edexcel Linear – OL — all units. Syllabus: Pearson Edexcel International GCSEs.

  • Questions count: 5
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
What gas makes bread dough rise?
Oxygen
Nitrogen
Carbon dioxide
Ethanol vapour only
2.
What does Lactobacillus produce in yoghurt making?
Ethanol
Lactic acid
Carbon dioxide only
Glucose
3.
Which statement best describes Industrial fermenter?
A glass structure in which temperature, light and CO2 can be controlled to increase crop yield.
A chemical that kills pests that damage crops.
A large vessel for growing microorganisms under controlled conditions to make products.
Anaerobic respiration by yeast, producing ethanol and carbon dioxide.
4.
Which statement best describes Fermentation?
Anaerobic respiration by yeast, producing ethanol and carbon dioxide.
A large vessel for growing microorganisms under controlled conditions to make products.
A substance added to soil to supply mineral ions such as nitrate, phosphate and potassium.
Procedures that prevent contamination by unwanted microorganisms.
5.
Which statement best describes Pesticide?
A substance added to soil to supply mineral ions such as nitrate, phosphate and potassium.
A chemical that kills pests that damage crops.
A glass structure in which temperature, light and CO2 can be controlled to increase crop yield.
A large vessel for growing microorganisms under controlled conditions to make products.
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Part of 5. Use of Biological Resources — see every lesson and quiz in this unit.
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