Bt toxins are initially inactive protoxins,bu | vedclass

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

Question

(A) The correct answer is the alkaline $pH$ of the gut.$Bt$ toxin is an intracellular crystalline protein. Specific $Bt$ toxin genes obtained from $Ba

Vedclass · Accepted Answer

Alkaline $pH$ of the gut

Vedclass · Answer

(A) The correct answer is the alkaline $pH$ of the gut.$Bt$ toxin is an intracellular crystalline protein. Specific $Bt$ toxin genes obtained from $Bacillus$ $thuringiensis$ are used in several crop plants like cotton. $Bt$ toxins are initially produced as inactive protoxins. After ingestion by the insects,the inactive toxin becomes active due to the alkaline $pH$ of the gut,which dissolves the crystals and releases the active toxin.

Bt toxins are initially inactive protoxins,but after ingestion by the insects,their inactive toxin becomes active due to the

Similar Questions

"Crown gall" is caused by

Infestation by tobacco budworm and armyworm is prevented by $Bt$ toxin. These insects belong to which order?

$A$ : $RNAi$ takes place in all eukaryotic organisms as a method of cellular defense.
$R$ : Complementary $dsRNA$ molecule binds to specific $mRNA$ and prevents its translation (silencing).

The first genetically modified plant commercially released in India is:

The bacterium $Bacillus$ $thuringiensis$ is widely used in contemporary biology as

Vedclass Test Series

Exam Paper Generator

Online Exam Module