Biotechnology and its Applications

Bihar Board Class 12 · Biology · 21 past questions

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1. Q2 2026 Set A

   Which technique was used to prevent infection of tobacco plants from Meloidegyne incognitia tapeworm ?

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2. Q3 2026 Set A

   Gene therapy was first used to remove the deficiency of which of the following enzymes ?

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3. Q4 2026 Set A

   In 1997 an American company got the patent rights for a new variety of Basmati developed by hybridizing…

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4. Q5 2026 Set A

   Which human protein is found in milk of the first transgenic cow-Rosie?

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