Why Is It Called a Flea Market?

The term "flea market" evokes images of bargain hunting, vintage treasures, and bustling crowds. But why is this type of market associated with fleas? This article delves into the origins…

Why Is It Called the Clap STD?

Gonorrhea, a common sexually transmitted disease (STD), is often referred to by the slang term "the clap." While the exact origin remains uncertain, several intriguing theories attempt to explain this…

Why Does My TV Come On By Itself?

A TV mysteriously turning itself on can be a frustrating experience. While it might seem like a paranormal activity, there are several logical explanations and simple solutions for this common…

Why Do I Snore When I Sleep?

Snoring, that disruptive nighttime noise, happens when air struggles to move freely through your throat while you sleep. Relaxed throat tissues vibrate, creating the characteristic sound. While occasional snoring is…
alt text: Illustration of three DNA replication models: semi-conservative, conservative, and dispersive.

Why is DNA Replication Called Semi-Conservative?

DNA replication is a fundamental process for all living organisms, ensuring the accurate transmission of genetic information from one generation to the next. But why is it called "semi-conservative"? This…