Bt toxin kills the insect by
Blocking mitochondrial respiration
Blocking transfer of nerve impulse
Creating pores in body surface
Creating pores in mid-gut epithelial cell
Infestation by tobacco budworm and armyworm is prevented by Bt toxin. These insects belong to order
‘Rosie’ a transgenic cow is known to produce a type of milk which has all the following charcteristics, except
Consider the following statements
$I$. Transgenic animals are more sensitive to the toxic substance than non-transgenic animals
$II$. Useful biological products can be produced by introducing into transgenic animals the portion of $DNA$ which codes for a particular product
$III$. Brazzein is a protein produced by a west African plant, Pentadiplandra brazzeana which is approximately $2000$ time as sweet as sugar
Which of the statements are given above are correct?
Which of the following genetically engineered microbe is used in scavening of oil spills by digesting hydrocarbons of crude oil?
The best $HLA$ (human leucocyte antigen) match for transplant in order of preference is