Genetics and Evolution

How Many Species of Horses Are There?

How Are Organisms Classified Into Different Groups?

Why Scientists Say Chickens Are Dinosaurs

People Are Animals: A Biological Explanation

How to Read and Interpret a Cladogram Chart

What Would Happen If Humans Had Triple Helix DNA?

Why Are Some Mice Light-Colored and Others Dark-Colored?

Why Were Animals So Big in the Past?

What Is the Dominant Hair Color and Its Genetic Origin?

How Long Have Sturgeons Been Around?

Are Humans Biologically Prey or Predators?

What Are Recombinant Phenotypes? Definition & Examples

What Are Chromosomes? Prokaryotic vs. Eukaryotic Differences

Are Flat Feet Dominant or Recessive?

Are Histones in Prokaryotes? A Look at DNA Packaging

What Do Birds and Crocodiles Have in Common?

What Are the 5 Stages of Human Evolution?

Why Amphibians Don’t Have Amniotic Eggs

Why Crocodiles Are Not Considered Lizards

How Genetic Drift Affects Small vs. Large Populations