Recombinant DNA is
a. DNA in bacteria.
b. the study of how genes work.
c. the DNA resulting when genes of two different organisms are mixed.
d. the use of bacteria in the production of foods.
e. the production of proteins by genes.

Verified step by step guidance

1. Understand the concept of recombinant DNA, which involves combining DNA from two different sources to create a new genetic combination.
2. Consider the options provided and identify which one aligns with the definition of recombinant DNA.
3. Option a refers to DNA in bacteria, which is not specific to recombinant DNA.
4. Option b describes the study of gene function, which is broader than the specific process of creating recombinant DNA.
5. Option c describes the mixing of genes from two different organisms, which matches the definition of recombinant DNA.

Key Concepts

Recombinant DNA Technology

Recombinant DNA technology involves combining DNA from two different sources to create new genetic combinations. This process allows scientists to manipulate genes, enabling the study of gene function and the production of genetically modified organisms. It is a fundamental technique in molecular biology and biotechnology, leading to advancements in medicine, agriculture, and research.

Gene Cloning

Gene cloning is a method used to create copies of a specific gene or DNA sequence. This is often achieved by inserting the gene into a vector, such as a plasmid, which can then be introduced into a host organism, typically bacteria. The host replicates the vector along with the inserted gene, allowing for the production of large quantities of the desired DNA or protein.

Applications of Recombinant DNA

The applications of recombinant DNA technology are vast and include the production of insulin, vaccines, and genetically modified crops. By inserting genes that code for specific proteins into organisms, scientists can produce substances that are otherwise difficult to obtain. This technology has revolutionized fields such as medicine, agriculture, and environmental science, providing solutions to various challenges.