In genetic engineering recombinant DNA means :

Genetic engineering means:

In genetic engineering , a DNA segment is transferred to the host cell through …………………

In r-DNA technology or genetic engineering elution means-

In r-DNA technology or genetic engineering elution means-

In genetic engineering, DNA fragments are joined through

In genetic engineering DNA fragments are joined through

During genetic engineering DNA fragments are produced by cutting DNA with endonucleases. These fragments are further used for Producing recombinant DNA. Explain the technique and principle that help to sepa-rate these DNA fragments .

Manipulation of DNA in genetic engineering become easy due to the invention of :