Explore DNA structure/function, chromosomes, genes, and traits and how this relates to heredity! Video can replace old DNA structure & function video and in addition covers foundational concepts of heredity. Table of Contents: Video...

Epigenetic inheritance is really weird, but is it real?

Changing Traits for Adaptation recognizes that inherited traits of animals can change over time to adapt to their environment for survival.

The video “Variations in Plant Traits” explains how the natural environment causes variations in plant traits.

We all know that DNA is the molecule of heredity, but we didn't always know that. It had to be demonstrated empirically. As it happens, some of the first evidence put forth had to do with genes found on the X-chromosome of fruit flies,...

We just learned about X-linked genes, but what about gene linkage in general? If two genes are on the same chromosome, we can say that they are linked. Are they always inherited together? Can the alleles rearrange in some way? Well don't...

This video discusses the concept of variation in a population and the factors that cause it, including genetic inheritance, mutations, and environmental factors. The video then goes on to explain the theory of evolution and how natural...

This week on Nature League, Brit Garner explores the life and times of Gregor Mendel, the monk who became the father of modern genetics, with some re-enactment help from her friend Adrian.