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Biotechnology and Its Applications
Question
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What is complementary DNA (cDNA) ?

Answer

Complementary DNA or cDNA is a copy of DNA synthesized on mRNA template with the help of the enzyme reverse transcriptase.

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Some More Questions From Biotechnology and Its Applications Chapter

Name the toxin produced by Bacillus thuringiensis.

What is the utility of Bt-Toxin gene ?

Bt-toxin protein exist in which form ?

How is inactive Bt-toxin converted into active form ?

How Bt toxin causes death of insect ?

Name a few forms of cry gene.

List the specific insects killed by (i) cryIAc and (ii) cryIAb.

Name the insect killed by proteins coded by cryIIAb and cry IAc.

What is unique about transgenic animals ?

What is silencing of mRNA ?