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Biotechnology PYQs

25 previous year questions · answers and explanations included

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1

In Transmission Electron Microscope (TEM), a beam of electrons interact with the specimen to form image as

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2

A major organism used in commercial bioleaching for copper recovery is

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3

Which of the following microorganism is used for commercial production of dextran?

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4

During Agrobacterium infections, plant cell begins to synthesize Arginine derivatives called

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5

A cDNA encoding a human protein of interest was cloned in a bacterial expression vector and introduced into bacterial cells for expression. However, no expression of the human protein of interest was obtained. This could be because of

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6

The Budapest Treaty related to the international patent process concerns with

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7

The first organic acid to be produced industrially is

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8

Which of these procedures poses the least risk to an unborn child?

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9

Ananda Chakrabarty received the first U.S. patent for a GM organism. This organism was

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