$Bt$ cotton is resistant to pest, such as lepidopteron, dipterans and coleopterans. Is $Bt $ cotton also resistant to other pests as well ?
Bt Cotton: Some strains of Bacillus thuringiensis produce proteins that kill certain insects such as lepidopterans (tobacco budworm, armyworm), coleopterans (beetles) and dipterans (flies, mosquitoes). $B$.
Gene expression can be controlled with the help of $\rm {RNA}$ . Explain the method with an example.
The process of $RNA$ interference $(RNAi)$ has been used in the development of plants resistant to
$A$......... infects the roots of tobacco plants which reduce the production of tobacco.
$BT$ cotton is resistant to