Practice Questions

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#Question id: 2616

Normally expression is always consider with the, transcription most of the regulation applied over transcriptional initiation in prokaryotes, why

#I Life Science/ Life Sciences Group – I-V

Because transcription initiation is the most energetically efficient step to regulate
Regulation at this first step is easier to do well.
There is only a single copy of each gene (in a haploid genome), and so typically only a single promoter on a single DNA molecule must be regulated to control expression of a given gene.
A, B & C

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#Question id: 370

#SCPH05 I Biotechnology

Which of the following statements is true about buffer solutions?

TLS Online TPP Program

#Question id: 2926

#SCPH05 I Biotechnology

Given below are some of the Mechanisms, checkpoint proteins and their functions.

Which of the following match is correct?

TLS Online TPP Program

#Question id: 19546

#SCPH05 I Biotechnology

Which of the following alkaline earth metal ions has the highest ionic mobility in aqua solution?

TLS Online TPP Program

#Question id: 364

#SCPH05 I Biotechnology

A solution contains 0.0000001 (10-7) moles of hydrogen ions [H+] per liter. Which of the following best describes this solution?

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#Question id: 3883

#SCPH06 I Botany

Which of the following is correct about reverse transcriptase: