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DNA has genetic properties was revealed ...

DNA has genetic properties was revealed for the first time by :

A

Griffith

B

Avery

C

Wilkins

D

Chargaff

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Text Solution:** 1. **Understanding the Question:** The question asks who first revealed that DNA has genetic properties. This involves identifying the scientist who made significant contributions to our understanding of DNA and its role in heredity. 2. **Identifying Key Scientists:** - Oswald Avery: A bacteriologist known for his research on DNA. - Frederick Griffith: Conducted experiments that suggested DNA is the genetic material. - Maurice Wilkins: Contributed to the understanding of DNA's structure but did not directly reveal its genetic properties. - Erwin Chargaff: Known for Chargaff's rules regarding base pairing in DNA. 3. **Oswald Avery's Contribution:** Oswald Avery conducted experiments that demonstrated DNA is the substance responsible for heredity. His work was crucial in establishing that DNA carries genetic information. 4. **Frederick Griffith's Experiment:** Although Griffith's experiments indicated that DNA could be the genetic material through transformation in bacteria, Avery's work was the first to conclusively identify DNA as the carrier of genetic properties. 5. **Conclusion:** Based on the contributions of these scientists, the correct answer to the question is that Oswald Avery was the first to reveal that DNA has genetic properties. **Final Answer:** The correct answer is: Oswald Avery. ---
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