🎯 Aim To determine the water potential of potato tissue by immersing potato cylinders in sucrose solutions of different concentrations and measuring the percentage change in mass. 🧰 Materials Fresh potato Cork borer (to cut uniform circular cylinders) Scalpel and ruler (to trim equal lengths) Balance (±0.01 g) Blotting paper/tissue 6 labelled beakers or test tubes 50 mL each of sucrose solutions: 0.0 M, 0.1 M, 0.2 M, 0.3 M, 0.4 M, 0.5 M Timer Graph paper or excel spreadshee

Original video: https://youtu.be/N8w_3odkJKg Lecture on: 19 Jan 2026 Master the essential tools for agricultural research and plant health monitoring. This lecture provides a detailed walkthrough of the LI-COR LI-180 Spectrometer and the SPAD Meter, focusing on how these instruments help quantify the "ALWNG" formula for plant growth and development. We explore the technical dimensions of light quality using the LI-180, covering the visible light spectrum from 400 to 700 nanom

Original video: https://youtu.be/kbuOkd3RvI8 Presented on: 14 Jan 2026 We are group Kacang Pendek & Passiflora! 🌟 In this video, we showcase our creative and unique handmade 3D art models of chloroplasts and mitochondria, the two most important energy-producing organelles in a cell. Using colorful clay and clear labels, we visualized their structures such as membranes, grana, thylakoids, matrix, cristae, ribosomes, and DNA in a fun and easy-to-understand way. Our artwork hig

Original video: https://youtu.be/-yKG57d-h7E Presented on: 14 Jan 2026 This video features today’s presentation by Group Twine and Phytoneers, who confidently presented their photosynthesis model. The science was delivered, and the boat and house somehow survived peer review by our lecturer, Dr Nazmin. The presenter also appeared to be a veteran tower defense player, carefully defending every statement throughout the presentation. Keywords: AGR 3301, 3D Cell Models, Chloropl

Original video: https://youtu.be/HF8KMq8PQng Presented on: 14 Jan 2026 Let’s dive into the science behind chloroplasts and mitochondria! Chloroplasts are the green organelles in plant cells that capture sunlight, using it to make sugars and release oxygen through photosynthesis. Mitochondria, often called the ‘powerhouses,’ take those sugars and oxygen and break them down to produce ATP—the energy currency of the cell—while releasing carbon dioxide and water. Notice how the p

Original video: https://youtu.be/2aJAXRgvPks Presented on: 14 Jan 2026 Hi everyone! This 3D clay model illustrates the vital relationship between the two "powerhouses" of the cell. The Chloroplast is the site of photosynthesis, where light energy is captured by chlorophyll in the thylakoids (stacked into grana) to produce carbohydrates. Mitochondrion on the other hand, is the site of cellular respiration, where the matrix and folded cristae work together to break down sugars

Original video: https://youtu.be/jVOKReBkEG0 Presented on: 14 Jan 2026 Hi everyone! Let’s learn a bit about the fascinating connection between the chloroplast and the mitochondrion. Chloroplasts and mitochondria are deeply connected through a continuous cycle of energy and matter within the cell. Chloroplasts capture sunlight to build energy-rich sugars and release oxygen. Mitochondria then consume that very oxygen to break down the sugars, releasing the stored energy in a fo