Gas Exchange: Lungs & Human Gas Exchange 🌬 -...

This week, Emma's got the lowdown on facilitated diffusion and polarized membranes for your AP Bio exam. She looks at how molecules diffuse through carrier proteins or channel proteins in membranes. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your A ...  Show more

Join Emma this week as she looks at osmosis for your High School Bio exam. She goes through the diffusion of water across a partially permeable membrane and the effect of this process on the shape of plant cells. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing y ...  Show more

In this episode, Emma looks at sexual and asexual reproduction for your GCSE Bio exam. She goes through meiosis and meitosis, as well as all the different types of cells involved in reproduction, like gametes, diploids and haploids. Perfect for AQA, Edexcel, OCR, WJEC and CIE ...

Liz explores everything you need to know about respiration for your GCSE Biology exam. She will look into what respiration is and why it is important for life. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your <a href="http://bit.ly ...

 Liz looks at translocation for your GCSE Biology exam. In this episode, she will look at the process of translocation and the structure of the phloem. Ideal for preparing for your GCSE Biology exam. For more info visit <a href="https://www.senecalearning.com/blog/gcse-bi ...

Liz looks at the tissues involved in transpiration for your GCSE Biology exam. In this episode, she will look at the xylem and root hair cells. Ideal for preparing for your GCSE Biology exam. For more info visit <a href="https://www.senecalearning.com/blog/gcse-biology-revisio ...