(D) $RNAi$ ($RNA$ interference) is a method of cellular defense in all eukaryotic organisms. It involves the silencing of a specific $mRNA$ due to a c

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(D) $RNAi$ ($RNA$ interference) is a method of cellular defense in all eukaryotic organisms. It involves the silencing of a specific $mRNA$ due to a complementary $dsRNA$ molecule that binds to and prevents the translation of the $mRNA$ (silencing). Therefore,the statement that $dsDNA$ or $ssRNA$ initiates $RNAi$ is incorrect. $dsRNA$ is the active molecule required for this process.

Class 12 Biology Biotechnology and its Application Biotechnological Applications in Agriculture

Medium

Select the incorrect statement with respect to $RNAi$.

A
$dsDNA$ binds to target $mRNA$ and initiates $RNAi$.
B
$Agrobacterium$ vectors are used to introduce nematode-specific genes into the host plant.
C
$ssRNA$ binds to target $mRNA$ and initiates $RNAi$.
D
Both $(b)$ and $(c)$.