Genetics and Evolution

Which Parent Determines the Sex of the Baby?

Why Do Cats Have Extra Skin on Their Belly?

What Is a Diploid Cell and Why Is It Important?

How Many Chromosomes Do Human Somatic Cells Have?

Is a Cat a Tiger? Similarities and Key Distinctions

Is a Banana More Closely Related to a Lemon or an Onion?

Are Oranges Natural or a Human Creation?

How to Determine the Age of a Fossil

What Are the Three Different Types of RNA?

What Is Considered Family History of Cancer?

Do Twins Share DNA? Identical vs. Fraternal Genetics

What Is an Autosomal Chromosome & How Are Traits Inherited?

How Long Is DNA Uncoiled For Cellular Processes?

What Are Pyrimidines and Purines? Building Blocks of Life

How to Make Primordial Soup: A Scientific Theory

Why Alligators Are Not Considered Lizards

Why Do Bees Sting If It Kills Them?

Are Albino Animals Sterile? The Truth About Reproduction

What Will the Average Human Look Like in 3000?

Can There Be Identical Triplets? How It Happens