Genetics and Evolution

How Many Different Types of Deer Are There?

Why Are Males Often Bigger Than Females?

What Is an Inherited Trait? Definition and Examples

Can Brown Eyed Parents Have a Blue Eyed Child?

What Are Cats Related To? The Feline Family Tree

What Is the Role of DNA Ligase in DNA Replication?

How Rare Is Hazel Eye Color and What Causes It?

Can a Child Have Sickle Cell Trait if Neither Parent Has It?

What Is Negative Selection Pressure?

What Are the Four Principles of Natural Selection?

What Does DNA Code For? From Proteins to Life’s Processes

Do You Inherit More DNA From Your Mother or Father?

Which Came First: Eukaryotes or Prokaryotes?

What Does DNA Polymerase Do During Replication?

How Did Wolves Become Chihuahuas? A Scientific Look

How Many Colors of Squirrels Are There?

What Is RNA Polymerase and Its Function in Biology?

Why Are There So Many Languages in the World?

What Is the Germ Line and Why Does It Matter?

How Teeth Evolved From Ancient Fish to Modern Mammals