This episode is (mostly) about artificial selection / selective breeding. 

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© 2022 Andrew Douch

This work is copyright. Apart from any use permitted under the Copyright Act 1968, no part may be reproduced by any process without prior permission from Andrew Douch. Requests and enquiries concerning reproduction rights should be made in writing at: [email protected]

Disclaimers: 1. The explanations provided in this podcast are given in good faith but no responsibility will be taken for their accuracy. 2. The opinions expressed in this podcast are my own. They do not represent the opinions of the VCAA or any other organisation or government body. 3. No guarantee is made that the podcast makes a thorough coverage of all aspects of the course, or that all things contained in the course are relevant to VCE Biology Units 3 and 4.

This episode is about the mechanisms of evolution: Natural selection, genetic drift and gene flow, including the founder effect and genetic bottlenecks. © 2022 Andrew Douch. Please do not reproduce without permission. Disclaimers: 1. The explanations provided in this podcast are given in good faith but no responsibility will be taken for their accuracy. 2. The opinions expressed in this podcast are my own. They do not represent the opinions of the VCAA or any other organisation or government body. The song in this episode: "The Darwin Song" was produced by the BBC for its television show "Horrible Histories" (Used with permission).

This episode is about mutations especially types of mutations and their effects on proteins, genetic variation and viral antigenic drift and also answers some great questions asked by listeners about a range of things that often confuse students, such as why we are not still immune to a virus that has undergone antigenic shift, or why we have both NK cells and Tc cells (CTLs) when they both seem to do the same thing ... and more.

Ask your questions for discussion on the upcoming podcast:

- Email to [email protected]  

© 2022 Andrew Douch

This work is copyright. Apart from any use permitted under the Copyright Act 1968, no part may be reproduced by any process without prior permission from Andrew Douch. Requests and enquiries concerning reproduction rights should be made in writing at: [email protected]

Disclaimers: 1. The explanations provided in this podcast are given in good faith but no responsibility will be taken for their accuracy. 2. The opinions expressed in this podcast are my own. They do not represent the opinions of the VCAA or any other organisation or government body. 3. No guarantee is made that the podcast makes a thorough coverage of all aspects of the course, or that all things contained in the course are relevant to VCE Biology Units 3 and 4.