Year 9 Biology: Enzymes, Organisation, and the Digestive System
Introduction to Enzymes What are Enzymes? Enzymes are special proteins that help speed up chemical reactions in…
Yr 9 Biology
Year 9 Biology: Stem cells & Transport in Cells
Introduction to Stem Cells What are Stem Cells? Stem cells are special cells in our body. They…
Year 9 Biology: Human Digestive System Organisation and Digestive System
Introduction to the Digestive System The human digestive system is like a long, twisting tube that helps…
Year 9 Biology: Diffusion Transport in Cells
What is Diffusion? Diffusion is a process that helps substances move in and out of cells. Imagine…
Year 9 Biology: Transport in Plants – Transport Systems
Introduction to Transport in Plants Plants are amazing living things! Just like us, they need to transport…
Year 9 Biology: Active Transport in Cells
Introduction to Active Transport Hello everyone! Today, we’re going to learn about active transport in cells. This…
Year 9 Biology: Animal and Plant Cells
Introduction to Cells Hello, students! Today, we are going to learn about animal and plant cells. Cells…
Year 9 Biology: Microscopy
What is Microscopy? Microscopy is the science of using microscopes to see things that are too small…
Year 9 Biology: Tissues and Organs, Organisation and Digestive System
Introduction Welcome, Year 9 students! Today, we’re going to explore an exciting topic in biology: tissues, organs,…
Year 9 Biology: Osmosis Transport in Cells
What is Osmosis? Osmosis is a special type of movement of water. It happens when water moves…