AQA A level Biology Exam Q&A – GCSE & A Level Biology

AQA A level Biology Exam Q&A

1.0 BIOLOGICAL MOLECULES

Monomers & Polymers

Carbohydrates Part 1

Carbohydrates Part 2

Proteins & Enzymes Part 1

Proteins & Enzymes Part 2

Proteins & Enzymes Part 3

Nucleic acids & genetic structure Part 1

Nucleic acids & genetic structure Part 2

2.0 CELLS

2.1 Cell structure – Eukaryotes, Prokaryotes, Methodology Questions

2.1 Cell structure – Eukaryotes, Prokaryotes, Methodology ANSWERS

2.2 The cell cycle including mitosis 1 Questions

2.2 The cell cycle including mitosis 1 ANSWERS

2.2 The cell cycle including mitosis 2 Questions

2.2 The cell cycle including mitosis 2 ANSWERS

2.3 Transport across cell membranes 1 Questions

2.3 Transport across cell membranes 1 ANSWERS

2.3 Transport across cell membranes 2 Questions

2.3 Transport across cell membranes 2-ANSWERS

2.3 Transport across cell membranes 3 – Questions

2.3 Transport across cell membranes 3 – ANSWERS

2.4 Cell recognition and the immune system 1 Questions

2.4 Cell recognition and the immune system 1 ANSWERS

2.4 Cell recognition and the immune system 2 Questions

2.4 Cell recognition and the immune system 2 ANSWERS

2.5 Studying cells 1 Questions

2.5 Studying cells 1 ANSWERS

2.5 Studying cells 2 Questions

2.5 Studying cells 2 ANSWERS

3.0 Organisms & Exchange

3.1 Organisms & Exchange- surface area to volume ratio – Questions

3.1 Organisms & Exchange- surface area to volume ratio – Answers

3.2 Organisms & Exchange-gas exchange 1 – Questions

3.2 Organisms & Exchange-gas exchange 1 – Answers

3.2 Organisms & Exchange-gas exchange 2 – Questions

3.2 Organisms & Exchange-gas exchange 2 – Answers

3.3 Organisms & Exchange-digestion & absorption- Questions

3.3 Organisms & Exchange-digestion & absorption- Answers

3.4 Organisms & Exchange-mass transport in animals 1 – Questions

3.4 Organisms & Exchange-mass transport in animals 1 – Answers

3.4 Organisms & Exchange-mass transport in animals 2 – Questions

3.4 Organisms & Exchange-mass transport in animals 2 – Answers

3.4 Organisms & Exchange-mass transport in animals 3 – Questions

3.4 Organisms & Exchange-mass transport in animals 3 – Answers

4.0 Genetic Variation & Relationships

4.1 Genetic information, Variation – DNA, Genes and Chromosomes – Questions

4.1 Genetic information, Variation – DNA, Genes and Chromosomes – Answers

4.2 Genetic information, Variation – Protein Synthesis – Questions 1

4.2 Genetic information, Variation – Protein Synthesis – Answers 1

4.2 Genetic information, Variation – Protein Synthesis – Questions 2

4.2 Genetic information, Variation – Protein Synthesis – Answers 2

4.3 Genetic information, Variation – Mutation & Meiosis – Questions 1

4.3 Genetic information, Variation – Mutation & Meiosis – Answers 1

4.4 Genetic information, variation – Genetic diversity & adaptation – Questions 1

4.4 Genetic information, variation – Genetic diversity & adaptation – Answers 1

4.4 Genetic information, variation – Genetic diversity & adaptation – Questions 2

4.4 Genetic information, variation – Genetic diversity & adaptation – Answers 2

4.5 Genetic information, variation – Species and Taxonomy – Questions 1

4.5 Genetic information, variation – Species and Taxonomy – Answers 1

4.6 Genetic information, variation – Biodiversity within a community – Questions 1

4.6 Genetic information, variation – Biodiversity within a community – Answers 1

4.7 Genetic information, variation – Investigating biodiversity – Questions 1

4.7 Genetic information, variation – Investigating biodiversity – Answers 1

5.0 Energy transfers in and between organisms

5.1 Energy transfers in and between organisms – Photosynthesis -Questions 1

5.1 Energy transfers in and between organisms – Photosynthesis – Answers 1

5.1 Energy transfers in and between organisms – Photosynthesis -Questions 2

5.1 Energy transfers in and between organisms – Photosynthesis – Answers 2

5.2 Energy transfers in and between organisms – Respiration -Questions 1

5.2 Energy transfers in and between organisms – Respiration – Answers 1

5.3 Energy transfers in and between organisms – Energy & ecosystem- Questions 1

5.3 Energy transfers in and between organisms – Energy & ecosystem- Answers 1

5.4 Energy transfers in and between organisms – Nutrient cycles- Questions 1

5.4 Energy transfers in and between organisms – Nutrient cycles- Answers 1

6.0 Organisms’ response to their environment

6.1 Organisms’ responses to their environment -survival and response – Questions

6.1 Organisms’ responses to their environment -survival and response – Answers

6.2 Organisms’ responses to their environment – nervous coordination- Questions

6.2 Organisms’ responses to their environment – nervous coordination – Answers

6.2 Organisms’ responses to their environment -receptors- Questions

6.2 Organisms’ responses to their environment -receptors- Answers

6.3 Organisms’ responses to their environment – Skeletal Muscles – Questions

6.3 Organisms’ responses to their environment – Skeletal Muscles – Answers

6.4 Organisms’ responses to their environment – Homeostasis – Questions 1

6.4 Organisms’ responses to their environment – Homeostasis – Answers 1

6.4 Organisms’ responses to their environment – Homeostasis – Questions 2

6.4 Organisms’ responses to their environment – Homeostasis – Answers 2

7.0 Genetics, populations, evolution, ecosystems

7.1 Genetics, populations, evolution, ecosystems – inheritance & genetic crosses – Questions 1

7.1 Genetics, populations, evolution, ecosystems – inheritance & genetic crosses – Answers 1

7.1 Genetics, populations, evolution, ecosystems – inheritance & genetic crosses – Questions 2

7.1 Genetics, populations, evolution, ecosystems – inheritance & genetic crosses – Answers 2

7.2 Genetics, populations, evolution, ecosystems – evolution & speciation – Questions

7.2 Genetics, populations, evolution, ecosystems – evolution & speciation – Answers

7.3 Genetics, populations, evolution, ecosystems – populations, including hardy weinberg – Questions

7.3 Genetics, populations, evolution, ecosystems – populations, including hardy weinberg – Answers

7.4 Genetics, populations, evolution, ecosystems – populations in ecosystems – Questions 1

7.4 Genetics, populations, evolution, ecosystems – populations in ecosystems – Answers 1

7.4 Genetics, populations, evolution, ecosystems – populations in ecosystems – Questions 2

7.4 Genetics, populations, evolution, ecosystems – populations in ecosystems – Answers 2

8.0 Control of Gene Expression

8.1 Control of gene expression – gene expression – Questions

8.1 Control of gene expression – gene expression – Answers

8.2 Control of gene expression – gene mutation – Questions

8.2 Control of gene expression – gene mutation – Answers

8.3 Control of gene expression – gene sequencing – Questions

8.3 Control of gene expression – gene sequencing – Answers

8.4 Control of gene expression – gene technologies – Questions 1

8.4 Control of gene expression – gene technologies – Answers 1

8.4 Control of gene expression – gene technologies – Questions 2

8.4 Control of gene expression – gene technologies – Answers 2

SYNOPTIC ESSAYS

Synoptic Essays – Selection of Essay Questions

Synoptic Essays – Answer schemes