Which of these statements about prokaryotes is correct?

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#Question id: 18899

#SCPH28 | Zoology

Cobalt-57 is a radioactive element  Used as a tracer to diagnose 

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#Question id: 11661

#SCPH28 | Zoology

Autogenic factors results from the community and its organism for example filling in the pond by the dead organism from the pond itself. It included several other factors except____

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#Question id: 15142

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

Dot matrix analysis of the amino acid sequences of lambda phage cI (horizontal sequence) and phage P22 c2 (vertical sequence) repressors is shown below. Which one of the following is correct?

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#Question id: 2616

#SCPH01 Biochemistry

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

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#Question id: 11560

#SCPH28 | Zoology

Which of the following statements are correct?

I) Hormones often regulate homeostasis through antagonistic functions.

II) Hormones of the same chemical class usually have the same function.

III) Hormones are secreted by specialized cells usually located in exocrine glands.

IV) Hormones are often regulated through feedback loops.