Genetics and Evolution

How Did the First Cell on Earth Come to Be?

What Are the Four Nitrogenous Bases Found in RNA?

Is Black Hair a Recessive or Dominant Trait?

What Is the Main Function of Chromosomes in a Plant Cell?

How Much DNA Do House Cats Share With Lions?

Is a Big Butt Genetic? The Role of Genes and Lifestyle

Is It Possible to Have Natural Purple Eyes?

Can Triplets Actually Be Different Genders?

Is a Kodiak Bear a Grizzly Bear? The Key Differences

What DNA Markers Are Used in Paternity Testing?

When Are Chromatids Separated From Each Other?

What Are the Functions of the GTP Cap?

How Rare Is a King Cheetah and What Makes It Unique?

When Did Sexual Reproduction Evolve?

Can You Get DNA From Hair Without the Root?

How Rare Are Hazel Eyes? A Scientific Explanation

What Are Sister Chromosomes? Definition and Function

How Big Was the Tully Monster, Really?

Are Honey Bees Female? The Sexes and Roles in a Hive

Are Humans Eusocial? Examining the Biological Criteria