logo
episode-header-image
Feb 2025
4m 18s

Homeostasis 🧫 GCSE Biology Learning & R...

Seneca Learning
About this episode

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 examine how the human body ensures optimal conditions for cells and metabolic reactions. Finally, we’ll highlight the consequences of imbalance, such as enzyme denaturation, emphasizing the crucial role homeostasis plays in sustaining life.

Don't miss out on subscribing for more educational content tailored to help you succeed in your exams. Perfect for AQA, OCR, Edexcel, CIE and WJEC exam boards.

⁠Click here to see all of our GCSE Biology content!


Up next
Jul 2025
Circulatory System: Alveoli 🫁 GCSE Biology Learning & Revision
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
5m 14s
Jun 2025
Transport in Cells: Transport in Cells 🧬 GCSE Biology Learning & Revision
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
4m 59s
Jun 2025
Plant Hormones: Uses & Light Investigation 🌿 GCSE Biology Learning & Revision
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
5m 10s
Recommended Episodes
Sep 2021
4: Investigating Biological Molecules (A-Level)
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
10m 27s
Jan 2024
Glycolysis
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] ... Show More
32m 28s
Jan 2025
Atoms & Elements: History of the Periodic Table⚛️ - GCSE Chemistry Learning & Revision
<p>In this episode, we delve into the history of the periodic table, exploring the contributions of John Newlands and Dmitri Mendeleev. Discover how the table evolved from organising elements by mass to its modern form based on atomic numbers.</p> <p>Don&#39;t miss out on subscri ... Show More
2m 20s
Sep 29
How Your Nervous System Controls Metabolism: Fight or Flight vs Rest & Digest
📢 Dr. Bikman’s Community & Coaching Site, Insulin IQ: https://insuliniq.com📢 Become an Insider, Ben’s website: https://www.benbikman.comIn this foundational Metabolic Classroom lecture, Dr. Ben Bikman unpacks the vital role of the autonomic nervous system (ANS) in maintaining h ... Show More
28m 49s
Oct 6
The Pancreas: Our Most Underrated Metabolic Organ & Why Its Health is Vital
📢 Dr. Bikman’s Community & Coaching Site, Insulin IQ: https://insuliniq.com📢 Become an Insider, Ben’s website: https://www.benbikman.comIn this episode of Metabolic Classroom, Ben Bikman takes a detailed look at the pancreas, a small but mighty organ with two major roles—endocr ... Show More
21m 31s
Aug 2024
Gluconeogenesis
<p id="CP_BCM0022-VG0203542da1174845b092af51b55d53cd5c" class="section-container editable-content medium-editor-element" role="textbox" data-rxannotationdata="content.text" data-medium-editor-element="true" aria-multiline="true" data-medium-editor-editor-index="18" data-placehold ... Show More
27m 46s
Aug 2024
The Excretory System
In this episode, we're covering the anatomy and physiology of key organs such as the kidneys, liver, skin, lungs, and large intestine, and discuss the crucial role they play in eliminating waste products from our bodies. From the structure of the hepatic lobules in the liver to t ... Show More
29m 28s
Mar 2020
ALL THE CHEMICAL BONDS YOU NEED TO KNOW 🤓 - GCSE Chemistry Learning & Revision
<p>Time to bond together? Join Jono as he runs through <strong>all</strong> the different types of chemical bonds you need to know for your GCSE chemistry. Ideal for preparing your <a href="http://bit.ly/2to1AEy" rel="ugc noopener noreferrer" target="_blank">GCSE Chemistry</a> ex ... Show More
16m 11s
Nov 13
Renal Physiology
Understanding the kidneys' role in the body’s balance is essential for the MCAT and beyond. In this episode, host Sam Smith discusses renal physiology, covering everything from kidney anatomy to the nephron’s critical functions in filtration, reabsorption, secretion, and excretio ... Show More
52m 54s
Jul 2025
Identifying Ions: Flame Emission Spectroscopy 🔥 GCSE Chemistry Learning & Revision
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
6m 15s