Genetics and Evolution

How Was the First Cell Made From Non-Living Matter?

What Is the Difference Between an Allele and a Genotype?

Do All Birds Have Teeth? A Look at Beaks and Evolution

What Were the Dinosaurs That Could Fly?

What Happens During Anaphase I of Meiosis?

Is a Zebra White or Black? The Biology of Stripes

What Is an Allele Frequency and Why Does It Matter?

Can a Horse and a Donkey Mate to Produce Offspring?

What Did Otters Evolve From? A Look at Their Ancestors

How Similar Is Banana DNA to Human DNA?

What Do Polymerases Do? Their Roles in DNA and RNA

What Is the Sugar Found in DNA and What Is Its Role?

Are Cows and Bison Related? A Look at Their Shared Ancestry

How Many Chromosomes Are in a Horse?

Are There Wild Chickens in the World?

Is Eukarya a Kingdom? Explaining Its Biological Rank

What Are the Two Variations of the Peppered Moth?

Why Don’t Penguins Fly? An Evolutionary Explanation

Are Hyenas Part of the Dog Family?

Are Dinosaurs Reptiles? The Evolutionary Connection