AQA AS LEVEL BIOLOGY TOPIC QUESTIONS

This webpage presents a comprehensive collection of AQA AS Level Biology topic questions. Each resource is designed to facilitate valuable practice and to enhance comprehension of essential concepts. These AQA AS level biology topic questions will ultimately support the improvement of academic performance in this subject area.

TOPIC 1: BIOLOGICAL MOLECULES

TOPIC 4: GENETICS , BIODIVERSITY & CLASSIFICATION 

DNA, Genes and Chromosomes
DNA, Genes and Chromosomes - 1Mark Scheme (Coming Soon)
DNA, Genes and Chromosomes - 2Mark Scheme (Coming Soon)
DNA, Genes and Chromosomes - 3Mark Scheme (Coming Soon)
DNA, Genes and Chromosomes - 4Mark Scheme (Coming Soon)

Transcription and Translation
Transcription and Translation - 1Mark Scheme (Coming Soon)
Transcription and Translation - 2Mark Scheme (Coming Soon)
Transcription and Translation - 3Mark Scheme (Coming Soon)
Transcription and Translation - 4Mark Scheme (Coming Soon)

Mutation and Meiosis
Mutation and Meiosis - 1Mark Scheme (Coming Soon)
Mutation and Meiosis - 2Mark Scheme (Coming Soon)
Mutation and Meiosis - 3Mark Scheme (Coming Soon)
Mutation and Meiosis - 4Mark Scheme (Coming Soon)

Genetic Diversity and Adaptation
Genetic Diversity and Adaptation - 1Mark Scheme (Coming Soon)
Genetic Diversity and Adaptation - 2Mark Scheme (Coming Soon)
Genetic Diversity and Adaptation - 3Mark Scheme (Coming Soon)
Genetic Diversity and Adaptation - 4Mark Scheme (Coming Soon)

Species and Taxonomy
Species and Taxonomy - 1Mark Scheme (Coming Soon)
Species and Taxonomy - 2Mark Scheme (Coming Soon)
Species and Taxonomy - 3Mark Scheme (Coming Soon)
Species and Taxonomy - 4Mark Scheme (Coming Soon)

Biodiversity within a community
Biodiversity within a community - 1Mark Scheme (Coming Soon)
Biodiversity within a community - 2Mark Scheme (Coming Soon)
Biodiversity within a community - 3Mark Scheme (Coming Soon)
Biodiversity within a community - 4Mark Scheme (Coming Soon)

Investigating Diversity
Investigating Diversity - 1Mark Scheme (Coming Soon)
Investigating Diversity - 2Mark Scheme (Coming Soon)
Investigating Diversity - 3Mark Scheme (Coming Soon)
Investigating Diversity - 4Mark Scheme (Coming Soon)

TOPIC 5: ENERGY TRANSFER IN & BETWEEN ORGANISMS

Photosynthesis
Question Sheet 1Mark Scheme (Coming Soon)

Respiration
Question Sheet 1Mark Scheme (Coming Soon)

Energy and Ecosystems
Question Sheet 1Mark Scheme (Coming Soon)

Control of Heart Rate
Question Sheet 1Mark Scheme (Coming Soon)

Nutrient Cycles
Question Sheet 1Mark Scheme (Coming Soon)

TOPIC 6: RESPONDING TO CHANGES IN ENVIRONMENT

Control of Heart Rate
Question Sheet 1Mark Scheme (Coming Soon)

Receptors
Question Sheet 1Mark Scheme (Coming Soon)

Survival and Response
Question Sheet 1Mark Scheme (Coming Soon)

Nervous Coordination
Question Sheet 1Mark Scheme (Coming Soon)

Contraction of Skeletal Muscles
Question Sheet 1Mark Scheme (Coming Soon)

Control of blood glucose concentration
Question Sheet 1Mark Scheme (Coming Soon)

Control of blood water potential
Question Sheet 1Mark Scheme (Coming Soon)

Homeostasis
Question Sheet 1Mark Scheme (Coming Soon)

TOPIC 7: GENETICS, POPULATIONS, EVOLUTION & ECOSYSTEMS

Inheritance and Hardy-Weinberg Principle
Question Sheet 1Mark Scheme (Coming Soon)

Populations
Question Sheet 1Mark Scheme (Coming Soon)

Evolution
Question Sheet 1Mark Scheme (Coming Soon)

Populations in Ecosystems
Question Sheet 1Mark Scheme (Coming Soon)

TOPIC 8: CONTROL OF GENE EXPRESSION

Gene Mutations
Question Sheet 1Mark Scheme (Coming Soon)

Cancer
Question Sheet 1Mark Scheme (Coming Soon)

Epigenetics and RNA interference
Question Sheet 1Mark Scheme (Coming Soon)

Stem Cells
Question Sheet 1Mark Scheme (Coming Soon)

Genome Projects
Question Sheet 1Mark Scheme (Coming Soon)

DNA probe and Gel Electrophoresis
Question Sheet 1Mark Scheme (Coming Soon)

Recombinant DNA
Question Sheet 1Mark Scheme (Coming Soon)