In the process of adding switch and topic dropdown

app.py

@@ -104,6 +104,142 @@ BIO_TOPICS = [
 
 chosen_topic = None
 
+# Topic list
+CELL_BIO_TOPICS = [
+    "Eukaryotes and prokaryotes",
+    "Animal and plant cells",
+    "Cell specialisation",
+    "Cell differentiation",
+    "Microscopy",
+    "Culturing microorganisms (biology only)",
+    "Chromosomes",
+    "Mitosis and the cell cycle",
+    "Stem cells",
+    "Diffusion",
+    "Osmosis",
+    "Active transport"
+]
+
+ORGANISATION_TOPICS = [
+    "Principles of organisation",
+    "The human digestive system",
+    "The heart and blood vessels",
+    "Blood",
+    "Coronary heart disease: a non-communicable disease",
+    "Health issues",
+    "The effect of lifestyle on some non-communicable diseases",
+    "Cancer",
+    "Plant tissues",
+    "Plant organ system"
+]
+
+# Topic list
+INFECTION_AND_RESPONSE_TOPICS = [
+    "Communicable (infectious) diseases",
+    "Viral diseases",
+    "Bacterial diseases",
+    "Fungal diseases",
+    "Protist diseases",
+    "Human defence systems",
+    "Vaccination",
+    "Antibiotics and painkillers",
+    "Discovery and development of drugs",
+    "Producing monoclonal antibodies",
+    "Uses of monoclonal antibodies",
+    "Detection and identification of plant diseases",
+    "Plant defence responses"
+]
+
+BIOENERGETICS_TOPICS = [
+    "Photosynthetic reaction",
+    "Rate of photosynthesis",
+    "Uses of glucose from photosynthesis",
+    "Aerobic and anaerobic respiration",
+    "Response to exercise",
+    "Metabolism"
+]
+
+# Topic list
+HOMEOSTASIS_AND_RESPONSE_TOPICS = [
+    "Homeostasis",
+    "Structure and function",
+    "The brain (biology only)",
+    "The eye (biology only)",
+    "Control of body temperature (biology only)",
+    "Human endocrine system",
+    "Control of blood glucose concentration",
+    "Maintaining water and nitrogen balance in the body (biology only)",
+    "Hormones in human reproduction",
+    "Contraception",
+    "The use of hormones to treat infertility (HT only)",
+    "Feedback systems (HT only)",
+    "Control and coordination",
+    "Use of plant hormones (HT only)",
+]
+
+INHERITANCE_VARIATION_AND_EVOLUTION_TOPICS = [
+    "Sexual and asexual reproduction",
+    "Meiosis",
+    "Advantages and disadvantages of sexual and asexual reproduction (biology only)",
+    "DNA and the genome",
+    "DNA structure (biology only)",
+    "Genetic inheritance",
+    "Inherited disorders",
+    "Sex determination",
+    "Variation",
+    "Evolution",
+    "Selective breeding",
+    "Genetic engineering",
+    "Cloning (biology only)", #Individual
+    "Theory of evolution (biology only)", #Individual
+    "Speciation (biology only)", #Individual
+    "The understanding of genetics (biology only)", #Individual
+    "Evidence for evolution", #Individual
+    "Fossils", #Individual
+    "Extinction", #Individual
+    "Resistant bacteria", #Individual 
+    "Classification of living organisms", #Individual
+]
+
+# Topic list
+ECOLOGY_TOPICS = [
+    "Adaptations, interdependence and competition", #Group for 4 topics below
+    "Communities", #Individual
+    "Abiotic factors",#Individual
+    "Biotic factors", #Individual
+    "Adaptations", #Individual
+
+    "Organisation of an ecosystem", #Group for 4 topics below
+    "Levels of organisation", #Individual
+    "How materials are cycled", #Individual
+    "Decomposition (biology only)", #Individual
+    "Impact of environmental change (biology only) (HT only)", #Individual
+    
+    "Biodiversity and the effect of human interaction on ecosystems", # Group for 6 topics below
+    "Biodiversity", #Individual
+    "Waste management", #Individual
+    "Land use", #Individual
+    "Deforestation", #Individual
+    "Global warming", #Individual
+    "Maintaining biodiversity", #Individual
+
+    "Trophic levels in an ecosystem (biology only)", #Group for 3 topics below
+    "Trophic levels", #Individual
+    "Pyramids of biomass", #Individual
+    "Transfer of biomass", #Individual
+
+    "Food production (biology only)" #Group for topics below
+    "Factors affecting food security", #Individual
+    "Farming techniques", #Individual
+    "Sustainable fisheries", #Individual
+    "Role of biotechnology", #Individual
+    "Sustainable fisheries", #Individual
+]
+
+mode = gr.Interface(
+	fn=select,
+	inputs=[gr.Slider(value=2, minimum=1, maximum=10, step=1)],
+	outputs=[gr.Textbox(label="greeting", lines=3)])
 
 # Create the Gradio interface
 with gr.Blocks() as demo: