What triggers activation of protoxin to active Bt toxin of Bacillus thuringiensis in boll
worm?

Which of the following are fused in somatic hybridization involving two varieties of plants?

Match List I with List II :

Choose the correct answer from the options given below:

Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of:

When gene targetting involving gene amplification is attempted in an individual's tissue to treat disease, it is known as:

The first human hormone produced by recombinant DNA technology is :-

Now a days it is possible to detect the mutated gene causing cancer by allowing radioactive probe to hybridise its complementary DNA in a clone of cells, followed by its detection using autoradiography because :

Which part of the tobacco plant is infected by Meloidogyne incognita?

In gene therapy of Adenosine Deaminase (ADA) deficiency, the patient requires periodic infusion of genetically engineered lymphocytes because:

With regard to insulin choose correct options.
(A) C-peptide is not present in mature insulin.
(B) The insulin produced by rDNA technology has C-peptide.
(C) The pro-insulin has C-peptide.
(D) A-peptide and B-peptide of insulin are interconnected by disulphide bridges
Choose the correct answer from the options given below.

Which one of the following techniques does not serve the purpose of early diagnosis of a disease for its early treatment?