Har Gobind khorana also contributed to genetic engineering by synthesizing

Options

A. pBR322
B. Viroid
C. pBR42
D. Artificial gene

Answer

**Step-by-Step Solution:**

1. **Identify Hargobind Khurana's Contribution**: Hargobind Khurana was a prominent scientist known for his work in the field of genetics and molecular biology. His significant contribution was in understanding the genetic code and how it relates to protein synthesis.

2. **Understanding Genetic Engineering**: Genetic engineering involves manipulating an organism's DNA to achieve desired traits. This can include synthesizing new genes or altering existing ones.

3. **Synthesis of Artificial Genes**: Khurana's work led to the synthesis of artificial genes. He was instrumental in deciphering the genetic code, which allowed for the creation of synthetic genes that could be used in various applications, including research and medicine.

4. **Recognition of His Work**: For his groundbreaking contributions to the understanding of the genetic code and protein synthesis, Hargobind Khurana was awarded the Nobel Prize in Physiology or Medicine.

5. **Conclusion**: Among the options provided, the correct answer is that Hargobind Khurana contributed to genetic engineering by synthesizing artificial genes.

**Final Answer**: Hargobind Khurana contributed to genetic engineering by synthesizing artificial genes.

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