Genetics

Misha Glenny and guests discuss one of the wonders of the natural world. In 1875 in the western Pacific, the crew of HMS Challenger discovered the Mariana Trench which turned out to be deeper than Everest is high, by two kilometres. Trenches like Mariana form when one tectonic pl ...  Show more

Melvyn Bragg and guests discuss the evolution of lungs and of the first breaths, which can be traced back 400 million years to when animal life spread from rock pools and swamps onto land, as some fish found an evolutionary advantage in getting their oxygen from air rather than w ...  Show more

In the mid-19th Century, an Augustinian friar called Gregor Mendel made a breakthrough. By breeding pea plants and observing how certain traits were passed on, Mendel realised there must be units - little packets - of information determining characteristics. He had effectively di ...  Show more

When Gregor Mendel published the results of his experiments on pea plants in 1866 he initiated a fierce debate about the nature of heredity and genetic determinism that continues today. The battle lines were drawn in England in the late 19th century by William Bateson, who believ ...  Show more

Known as the Father of Genetics for his groundbreaking work on pea plants and subsequent discovery of the fundamental laws of inheritance, Mendel also struggled with mental health issues such as severe depression and anxiety. Sponsors! Harper Collins Children's Books - “The Gentl ...  Show more

This podcast is the first in a series of lectures covering genetics. I cover the following topics: brief history of basic genetic principals, evolution, chromosomal theory (including mutations), mitosis and meiosis, and inheritance patterns. Please email me if you have any commen ...  Show more