Bacteria protect themselves from viruses by fragmenting viral DNA with<span><br> </span></h2>&lt…

Write the types of restriction enzyme. "Synthesis of recominant DNA molecule is possible only when the vectors and …

Recombinant DNA or rDNA technology was discovered by<span><br> </span></h2></div>

The .......... enzyme is used to cut DNA at specific point.</h2></div>

Give reasons for the following:<br> Restriction enzymes are called chemical scalpels.</h2></div>

Why DNA cannot pass through the cell membrane? Explain. How is a bacterial cell made "competent" to take up re…

Transfer of DNA bands from agarose gel to nitrocellulose or nylon membrane is<span><br> </span></h2…

What is biotechnology? Mention any two advantages of biotechnology.</h2></div>