Measurements: Percentage Yield ⚖️ - GCSE...

In this episode, we look at climate change based on the earth's atmosphere.Rising global average temperatures are identified as a primary driver of global climate change. This warming trend is anticipated to trigger significant and varied consequences. Notable among these is the ... Show More

In this episode, we discuss the Earth's early atmosphere. Scientists generally agree that Earth's initial atmosphere, following its formation approximately 4.6 billion years ago, was heavily influenced by widespread and active volcanism. These eruptions released significant quant ... Show More

In this episode, we discuss flame emission spectroscopy.Flame emission spectroscopy is an analytical technique used to determine the identity and amount of metal ions in a liquid sample. The process involves introducing the sample to a flame, which causes the metal ions to emit l ... Show More

Liz looks at thermoregulation for your GCSE Biology exam. In this episode, she will look at how the changes to body temperature are detected and what the responses to these temperature changes are. Liz looks at the role of receptors and blood vessels in thermoregulation. Perfect ... Show More

Emma goes through the different types of plant hormones for your GCSE Bio exam. She looks at the role auxins, gibberellins and ethene as hormones in plants. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for ... Show More

In this episode, Jamie delves into the world of bacteria, explaining how they cause harm and discussing examples such as Salmonella and Gonorrhoea. Learn about how these bacterial diseases spread and the measures we can take to prevent infection. Don't miss out on subscribing ... Show More

In this episode, Jamie explores the intriguing nature of fungi, including their structure and how they spread, with a focus on the fungal disease rose black spot. Discover how this disease affects plants and the approaches to managing its impact. Don't miss out on subscribing ... Show More

In this episode, Jamie explores the fascinating world of prokaryotic cells, focusing on their unique features such as plasmids, the absence of mitochondria and chloroplasts, and their distinctive way of storing genetic material. This discussion is particularly valuable for studen ... Show More

Liz looks at Eye Function for your GCSE Biology exam. In this episode, she will look at how the eye responds to different light conditions and how eye defects like myopia (short or near-sightedness) and hyperopia (far or long-sightedness) can be corrected. Perfect for AQA, Edexce ... Show More

This episode focuses on the role of photosynthesis in greenhouse farming. It highlights how lighting and heating can be manipulated to boost photosynthetic rates, thus increasing crop yield. However, farmers face a crucial economic decision because artificial lighting and heating ... Show More

This episode explores the historical shift in drug discovery from natural sources to synthetic production. Initially, many essential medicines like Digitalis and Aspirin were derived directly from plants, highlighting the importance of botanical resources. A pivotal moment was th ... Show More

This episode reviews the topic investigating biological molecules, including: How to test for the presence of reducing sugars, non-reducing sugars, starch, proteins and lipids. This episode is suitable for all examination boards but more specifically geared to AQA A-Level Biology ... Show More