biology working models

Creating a kidney working model using plastic materials for a science exhibition can be an engaging and educational project. Below is a step-by-step guide to help you build a simple kidney model using plastic bottles, trays, tubes, cardboard, and colored paper. Materials Needed: Step by Step Video Instructions of Kidney working model: 1. Prepare the … Read more

The model helps demonstrate the basic principles of how dialysis removes waste products and excess fluids from the blood. It emphasizes the importance of the permeable membrane in allowing selective passage of substances. Observing the change in fluid color illustrates the effectiveness of dialysis in cleansing the blood. While this model simplifies the complex process … Read more

Creating a digestive system model with waste materials can be an engaging and educational project. Here’s a step-by-step guide: Materials Needed: Steps by Step Making of Digestive system model using waste materials :

Creating a DNA model using cardboard and colored paper is an educational and engaging science project. Here’s a step-by-step guide: Materials Needed: Step-by-Step Instructions: Your DNA model is now ready for your science project display! This project effectively demonstrates the structure of DNA and how nucleotides form base pairs to create the double helix. It … Read more

Creating a pancreas model with labeled parts using cardboard and channa dal (split chickpeas) is a great hands-on project for learning about the anatomy of the pancreas. Here’s a step-by-step guide: Materials Needed: Step-by-Step Instructions: Your pancreas model made from cardboard and channa dal is now complete! This tactile model provides a hands-on learning experience … Read more

Coronavirus is a word that describes a type of germ that can make people sick. It’s not a new word, but recently, a specific kind of coronavirus called COVID-19 has been in the news a lot. COVID-19 is a type of sickness caused by a coronavirus called SARS-CoV-2. People might also just call it “the … Read more

The neuron is the fundamental building block of the nervous system, serving as the functional unit for transmitting information within the body. It plays a critical role in processing and transmitting signals, allowing for communication between different parts of the body, including the brain, spinal cord, and peripheral organs. Here’s an introduction to the structure … Read more

In this project, we’ll create a multi-layer model of the human skin using cardboard boxes, color paper, and threads to represent the different layers. This model will demonstrate the structure of the skin, including the epidermis, dermis, and subcutaneous tissue. Here are the steps: Materials Needed: Building the Skin Structure Model: 1. Gather Materials: Collect … Read more

Introduction: Understanding how our eyes work is a fascinating journey into the world of biology and optics. In this project, we’ll create a simple working model to simulate how our eyes perceive light. We’ll use LED bulb covers to represent the cornea and lens, and a torch light to mimic incoming light. Let’s embark on … Read more

The human heart is a remarkable organ responsible for pumping blood throughout the body, delivering oxygen and nutrients to cells and removing waste products. Here’s how the human heart works: 1. Blood Circulation: The heart operates as a pump in a closed circulatory system, consisting of two main pathways: the pulmonary circulation and the systemic … Read more

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of glucose (sugar) and oxygen. This process plays a fundamental role in maintaining life on Earth by producing oxygen and serving as the basis of the food chain. Here’s an overview … Read more

Introduction: In this project, we will create a working model of the lungs to demonstrate the breathing mechanism using a DC motor, balloons, and syringes. This model will help visualize how the lungs expand and contract during inhalation and exhalation. Materials Needed: Step-by-Step Explanation: Demonstrating the Breathing Mechanism: Conclusion: By building the lung model, you’ve … Read more

Here are 50 biology project ideas for a science project exhibition: Cell Biology: Plant Cell Model: Create a 3D model of a plant cell, highlighting its different organelles. Animal Cell Comparison: Compare and contrast plant and animal cells using visual models. Cell Membrane Permeability: Investigate the permeability of cell membranes using different substances. Cellular Respiration … Read more

Introduction to Photosynthesis: Harnessing Sunlight for Life Photosynthesis is one of the most fundamental and crucial processes in the living world, serving as the primary mechanism through which plants, algae, and certain bacteria convert light energy into chemical energy. This intricate process plays a central role in sustaining life on Earth by producing oxygen and … Read more