Advertisements
Advertisements
प्रश्न
A protoxin is ______.
विकल्प
A primitive toxin
A denatured toxin
Toxin produced by protozoa
Inactive toxin
उत्तर
A protoxin is inactive toxin.
Explanation:
A protoxin is a toxin that is inactive. "Protoxin" refers to an inactive B thuringiensis protein crystal containing a poisonous insecticidal protein (Br toxin).
The inert toxin in Bt. toxin is transformed into an active form once ingested by the lay bug due to the gat's alkaline PH, which solubilizes the crystals.
APPEARS IN
संबंधित प्रश्न
How did the process of RNA interference help to control the nematode from infecting the roots of tobacco plants?
What is a GMO?
How has RNAi technique helped to prevent the infestation of roots in tobacco plants by a nematode Meloidegyne incognitia?
In the following questions/statements has four suggested answers. Rewrite the correct answer
Bt cotton is resistant to:
(A) Insects
(B) Herbicides
(C) Salt
(D) Drought
Answer the following question.
How is a continuous culture system maintained in bioreactors and why?
A person deficient in the rhodopsin should be advised to take more of:
A cell swells up when kept in:
Bt Cotton is resistant to ______.
Which one of the followmg bacterium is used for the production of transgenic plants?
At what temperature milk gets pasteurised?
