Genetics and Evolution

What Are QTLs and Why Are They Important in Biology?

What Amino Acid Sequence Is Coded by an mRNA Segment?

TPH2: The Brain’s Serotonin Gene Explained

Can One Twin Have Down Syndrome and the Other Not?

What Is a Genotoxin and How Does It Damage DNA?

What Is Cooption? Definition and Examples

D2S441 DNA: Meaning in Human Identification

DNA Condensation: How It Works and Why It’s Important

Equus and the Horse: A Genus and Species Story

Can Second Cousins Have Healthy Babies?

Are Choanoflagellates Animals? The Surprising Answer

What Happens If You Have 44 Chromosomes?

The Evolution of the Human Tail: Why We Lost It

What Is Double Muscling and How Does It Occur?

What Is the Job of RNA Polymerase in Biology?

The Inherent Nature of the Dog: A Look at Canine Behavior

Monkeys Using Tools: Species, Methods, and Evolution

What Does “De Novo” Mean in Biology and Science?

MTHFR and Infertility: Explaining the Genetic Link

What Is Linkage Disequilibrium in Genetics?