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Who gave the double strand helix structu...

Who gave the double strand helix structure of DNA?

A

Watson and Crick

B

Robert Hooke

C

J.J. Thomson

D

Rutherford

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**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks for the name of the scientist who proposed the double-stranded helical structure of DNA. 2. **Identifying the Options**: The options provided are: - A) Watson and Crick - B) Robert Hooke - C) J. J. Thomson - D) Rutherford 3. **Recalling Relevant Information**: - The structure of DNA consists of two strands that are twisted around each other, forming a double helix. - The discovery of this structure is a significant milestone in molecular biology. 4. **Analyzing Each Option**: - **Option A (Watson and Crick)**: James Watson and Francis Crick are well-known for their work on the structure of DNA, which they described as a double helix in 1953. - **Option B (Robert Hooke)**: He is known for his work with cells and microscopy, not DNA structure. - **Option C (J. J. Thomson)**: He is known for discovering the electron, not related to DNA. - **Option D (Rutherford)**: He is known for his work in nuclear physics and atomic structure, not DNA. 5. **Conclusion**: Based on the analysis, the correct answer is **Option A: Watson and Crick**. **Final Answer**: Watson and Crick gave the double-strand helix structure of DNA. ---
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks for the name of the scientist who proposed the double-stranded helical structure of DNA. 2. **Identifying the Options**: The options provided are: - A) Watson and Crick - B) Robert Hooke - C) J. J. Thomson ...
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