Discover the top 10 biology science exhibition working models for class 9 and 10 in 2023. Engage in hands-on learning with DNA extraction, artificial human lung, hydroponics, and other innovative projects. Showcase your scientific creativity and understanding in school exhibitions and stand out as a biology enthusiast
Here's a brief description of the top 10 biology science exhibition working model ideas for class 9 and 10 in 2023:
- DNA Extraction Model: This working model demonstrates the process of DNA extraction from fruits or vegetables using simple household items. Students can learn about the structure of DNA and understand the significance of DNA isolation in various biological research and applications.
- Artificial Human Lung Model: This model showcases the functioning of the human lung and the process of respiration and gas exchange. Students can observe how oxygen is taken in and carbon dioxide is expelled during breathing, gaining insights into the respiratory system.
- Microbial Fuel Cell: In this model, students create a microbial fuel cell that generates electricity from microorganisms. By exploring the concept of bioenergy, students learn about renewable energy sources and their potential applications.
- Hydroponics System: The hydroponics system model allows students to grow plants without soil, studying the role of nutrients in plant growth. It introduces sustainable agriculture practices and illustrates how plants thrive in nutrient-rich water solutions.
- Heart Pump Model: Students construct a model of a heart pump using syringes and tubing, simulating the blood flow through the circulatory system. They learn about the heart's role in pumping oxygenated blood to various body parts.
- Enzyme Catalysis Model: This model demonstrates how enzymes catalyze chemical reactions using a substrate and enzyme representation. Students understand the vital role of enzymes in biochemical processes.
- Human Digestive System Model: Through this model, students illustrate the process of food digestion in the human digestive system, from the mouth to the intestines. They learn about the different organs involved and the role of enzymes in digestion.
- Water Purification System: This working model showcases various methods of water purification, such as filtration and disinfection. Students understand the importance of clean water and its impact on public health.
- Biogas Digester: Students create a model of a biogas digester that produces biogas from organic waste. They learn about the benefits of renewable energy and sustainable waste management.
- Plant Hormone Effects on Growth: This model explores the effects of plant hormones, such as auxins, gibberellins, and cytokinins, on plant growth and development. Students observe how these hormones regulate various physiological processes in plants.
These biology science exhibition working models offer hands-on learning experiences, allowing students to delve into diverse aspects of biology while fostering creativity and critical thinking. They provide an excellent platform for students to showcase their knowledge and understanding in science exhibitions.