4: Investigating Biological Molecules (A-Leve...

This episode reviews the topic of Proteins, including: The structure of an amino acid and the formation of a peptide bond, the levels of the protein structure and the relationship between the structure and the function of proteins. This episode is suitable for all examination boa ...  Afficher plus

This episode reviews the topic of Lipids, including: the structure and the roles of Triglycerides and Phospholipids. This episode is suitable for all examination boards but more specifically geared to AQA A-Level Biology. 

In this episode, we’ll explore homeostasis, the process organisms use to maintain stable internal conditions. We’ll discuss how this regulation is essential for responding to changes in both internal and external environments. Using enzyme function as an example, we’ll ...

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 ...

The MCAT Basics Podcast begins a new series on Metabolism, and in today's episode, Alex Starks talks about Glycolysis. The series covers the chemistry, biochemistry, and biology of glucose metabolism and how this high-yield MCAT topic can be tested on the AAMC MCAT Exam. [00:55] ...  Afficher plus

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. Perfe ...