Under what conditions does the trp repressor block transcription of the trp operon?

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#Question id: 3667

#SCPH05 I Biotechnology

In an ______________ plasmid, replication occurs in two stages. In the first stage, the double stranded circular plasmid DNA replicates to form another double-stranded circular DNA and a single-stranded circular DNA, In the second stage, the complementary strand is synthesized on the single-stranded DNA to make another double-stranded DNA.

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#Question id: 9173

#SCPH28 | Zoology

Use the following figure to answer the question below

In the figure, which number would designate the arctic tundra biome?

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#Question id: 11652

#SCPH28 | Zoology

The sequence of changes initiated by disturbance is called succession, and the ultimate association of species achieved is called

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#Question id: 27790

#Research Methodology

 “In the strict sense observation implies the use of the eyes rather than of ear and the voice.” Stated by ________.

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#Question id: 5251

#SCPH06 I Botany

What do transduction, transformation, and conjugation have in common?