Bt-toxin becomes activated at a `p^H` of

Bt toxins are

A P-N junction becomes active as photons of wavelength, lambda=400 nm falls on it. Find the energy band gap?

Bt toxin is :

'Bt' toxin is

'Bt' toxin is

phytochrome becomes active in

Assertion: Bt -toxines kills the Bacillus thuringiensis Reason :Bt-toxins exist as active toxins in Bacillus thuringiensis

Assertion (A) : Acidic pH of insect converts inactive Bt toxin into active form Reason (R) : Most of Bt toxins are insect group specific.

Bt toxin is got from a

Enzyme which become more active in aged person is