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TLS Online TPP Program

#Question id: 2616

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

#SCPH28 | Zoology

  1. Because transcription initiation is the most energetically efficient step to regulate

  2. Regulation at this first step is easier to do well.

  3. 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.

  4. A, B & C

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TLS Online TPP Program

#Question id: 760

#SCPH28 | Zoology

Which force can stabilize a DNA double-helix?
TLS Online TPP Program

#Question id: 118

#SCPH05 I Biotechnology

Which of the following best describes the cholesterol molecule?
TLS Online TPP Program

#Question id: 433

#SCPH06 I Botany

Fatty acid synthesis occurs in the ________, while fatty acid breakdown occurs in the
TLS Online TPP Program

#Question id: 39

#SCPH05 I Biotechnology

What functional groups are present in this molecule?
TLS Online TPP Program

#Question id: 925

#SCPH05 I Biotechnology

If an aerobic organism (e.g., the bacterium E. coli) were fed each of the following four compounds as a source of energy, the energy yield per mole from these molecules would be in the order: