IMP biosynthetic genes constitute the pur operon and are involved in Purines synthesis. Bacterial strain used for this 

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#Question id: 419

#1. Molecules and their Interaction Relevant to Biology

Biological oxidation-reduction reactions never involve:

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#Question id: 12402

#6. System Physiology – Plant

According to the Cholodny–Went model of phototropism, the tips of grass coleoptiles have specialized functions such as

a) Production of auxin

b) Perception of a unilateral light stimulus

c) Lateral transport of IAA in response to the phototropic stimulus

Which of the following given above functions is correct?

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#Question id: 3882

#3. Fundamental Processes

The reverse transcriptase of an animal RNA virus catalyzes:

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#Question id: 12374

#10. Ecological Principles

The process in which pioneer species colonize a bare substrate such as rock, sand, or glacial till is known as

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#Question id: 12567

#10. Ecological Principles

Which of the following is true about the current research about forest fragmentation?