GCSE Biology - Rate of Reaction

In this episode, we will discuss the alveoli in the circulatory system.Alveoli are microscopic air sacs within the lungs where the crucial exchange of oxygen and carbon dioxide occurs between air and blood through diffusion. Their structure is highly adapted for this vital proces ... Show More

In this episode, we look at transportation in cells. We will explain how substances move into and out of cells, highlighting three key mechanisms. Diffusion is described as the movement of particles from high to low concentration areas. Osmosis is presented as a specific type of ... Show More

In this episode, we will discuss plant hormone uses and light investigation.Plant hormones are valuable tools in agriculture and horticulture, manipulating plant growth for various purposes. Auxins find use as herbicides and rooting agents, whilst ethene regulates fruit ripening. ... Show More

Richard looks at displacement reactions for your GCSE Chemistry exam. In this episode, he will look at when and why displacement reactions occur. Suitable for AQA, OCR, Edexcel, CIE and WJEC exam boards. Ideal for preparing your GCSE Chemistry exam. Click here for the full course ... Show More

Richard looks at acids, alkalis & redox reactions for your GCSE Chemistry exam. In this episode, he will look at what acids and alkalis are and how electrons are transferred in redox reactions. Suitable for AQA, OCR, Edexcel, CIE and WJEC exam boards. Ideal for preparing your GCS ... Show More

Don’t panic - it’s organic! In this additive-free episode, Jono covers EVERYTHING you need to about organic chemistry for your GCSE chemistry exam. Not to be CRUDE, but this episode is CRACKING. Saturate your brain with knowledge as Jono covers alkanes, alkenes, fractional distil ... Show More

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

Richard looks at chemical reactions & equations for your GCSE Chemistry exam. In this episode,  he will look at what chemical reactions are and the different types of equations. Suitable for AQA, OCR, Edexcel, CIE and WJEC exam boards. Ideal for preparing your GCSE Chemistry ... Show More

Richard looks at different bond types for your GCSE Chemistry exam. In this episode, he will look at the different types of chemical bonds that exist. Suitable for AQA, OCR, Edexcel, CIE and WJEC exam boards. Ideal for preparing your GCSE Chemistry exam. Click here for the full c ... Show More

Biology/Biochemistry: In this fourth episode of biology/biochemistry, we talk about the digestive system. Topics like the anatomy, enzymes, hormones, and more. 

Richard looks at the periodic table for your GCSE Chemistry exam. In this episode, he will look at how the periodic table developed and what the key features of the periodic table are. Ideal for preparing your for GCSE Chemistry exam. For more info visit www.senecalearning.com/bl ... Show More

This podcast covers enzyme kinetics, inhibition, and categorization. I will cover the different types of enzymes that are likely to show up on the MCAT. This includes a review of international categorization (oxioreductase, hydrolase, lyase, etc.) and biologically categorization ... Show More

Biology/Biochemistry: In this third episode of biology/biochemistry, we talk about the cell. Topics like the cell theory, organelles, eukaryotes vs. prokaryotes, viruses, and more.