Nobel prize in 2006 (recently) was given for the discovery of
**Core Concept**
The Nobel Prize in Physiology or Medicine is awarded annually to recognize outstanding contributions in the field of medicine. The discovery of a specific biological process or mechanism can lead to a Nobel Prize, highlighting its significance in understanding human health and disease.
**Why the Correct Answer is Right**
The 2006 Nobel Prize in Physiology or Medicine was awarded to Andrew Fire and Craig Mello for their discovery of RNA interference (RNAi), a fundamental process in which RNA molecules inhibit gene expression by silencing specific genes. This groundbreaking discovery revealed a novel mechanism for regulating gene expression and opened up new avenues for understanding the role of RNA in various biological processes.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as the 2006 Nobel Prize was not awarded for the discovery of a specific cancer-causing virus or a particular type of cancer treatment.
**Option B:** This option is incorrect as the 2006 Nobel Prize was not awarded for the discovery of a specific antibiotic or a particular type of antimicrobial therapy.
**Option C:** This option is incorrect as the 2006 Nobel Prize was not awarded for the discovery of a specific hormone or a particular type of hormone therapy.
**Clinical Pearl / High-Yield Fact**
RNA interference (RNAi) is a conserved biological process that plays a crucial role in regulating gene expression in various organisms, including humans. This discovery has significant implications for understanding the mechanisms of gene regulation and has opened up new avenues for developing therapeutic strategies for treating various diseases.
**Correct Answer:** C. The Nobel prize in 2006 was given for the discovery of RNA interference (RNAi).