The σ54-RNA polymerase binds to the glnA promoter but does not melt the DNA strands and initiate transcription until it is activated by

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#Question id: 29105

#Unit 8. Inheritance Biology

If two set of chromosome is considered in G1 phase, then at which phase of the cell cycle, the no of chromosome as well as no of DNA cell both are doubled?

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#Question id: 4219

#Unit 3. Fundamental Processes

Which of the following statements correctly describes Archibald Garrod's hypothesis for how "inborn errors of metabolism" such as alkaptonuria occur?

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#Question id: 5944

#General Aptitude

What was the day of the year of the week on 30 January 2006 ?

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#Question id: 302

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements regarding covalent bond is not true?

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#Question id: 19090

#Unit 6. System Physiology – Plant

Fusicoccin effects role of which plant hormone?

a) Gibberellin

b) Auxin

c) Cytokinin

d) ABA