OCR A Level Biology: Topic Questions

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Questions organised by topic with mark schemes for the OCR A Level Biology course.

Questions by Topic	Mark Scheme

Section 1 : Development of Practical Skills
Development of Practical Skills 1	Development of Practical Skills MS 1
Development of Practical Skills 2	Development of Practical Skills MS 2

Section 2 : Foundations in Biology
Cell Structure 1	Cell Structure MS 1
Cell Structure 2	Cell Structure MS 2
Cell Structure 3	Cell Structure MS 3

Biological molecules 1	JOIN NOW Join Save My Exams! now to access all of our mark schemes
Biological molecules 2
Biological molecules 3
Biological molecules 4
Biological molecules 5

Nucleotides & Nucleic Acids 1
Nucleotides & Nucleic Acids 2
Nucleotides & Nucleic Acids 3

Enzymes 1
Enzymes 2
Enzymes 3

Biological Membranes 1
Biological Membranes 2

Cell division, cell diversity & cellular organisation 1
Cell division, cell diversity & cellular organisation 2
Cell division, cell diversity & cellular organisation 3

Section 3 : Exchange and transport
Exchange surfaces 1
Exchange surfaces 2
Exchange surfaces 3

Transport in animals 1
Transport in animals 2
Transport in animals 3

Transport in plants 1
Transport in plants 2
Transport in plants 3

Section 4 : Biodiversity, evolution and disease
Communicable diseases, disease prevention and the immune system 1
Communicable diseases, disease prevention and the immune system 2
Communicable diseases, disease prevention and the immune system 3
Communicable diseases, disease prevention and the immune system 4

Biodiversity 1
Biodiversity 2
Biodiversity 3

Classification and evolution 1
Classification and evolution 2
Classification and evolution 3
Classification and evolution 4

Section 5 : Communication, homeostasis and energy
Communication and homeostasis

Excretion 1
Excretion 2
Excretion 3

Neuronal communication 1
Neuronal communication 2

Hormonal communication 1
Hormonal communication 2
Hormonal communication 3

Plant and animal responses 1
Plant and animal responses 2
Plant and animal responses 3
Plant and animal responses 4

Photosynthesis 1
Photosynthesis 2

Respiration 1
Respiration 2
Respiration 3

Section 6 : Genetics, evolution and ecosystems
Cellular control

Patterns of inheritance 1
Patterns of inheritance 2
Patterns of inheritance 3

Manipulating genomes 1
Manipulating genomes 2
Manipulating genomes 3

Cloning and biotechnology 1
Cloning and biotechnology 2
Cloning and biotechnology 3

Ecosystems 1
Ecosystems 2

Populations and sustainabilty 1
Populations and sustainabilty 2
Populations and sustainabilty 3