Which one of the following compounds does not have a large negative free energy of hydrolysis?

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#Question id: 4353

#SCPH01 Biochemistry

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.

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#Question id: 3021

#SCPH05 I Biotechnology

The lag phase of the bacterial growth curve is marked by

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#Question id: 1294

#SCPH05 I Biotechnology

Dystroglycan is a large glycoprotein that binds to dystrophin in muscle cells.  It is also present in other cells and can also bind to:

a.  laminin.

b.  the virus that causes Lassa fever.

c.  the bacterium that causes leprosy.

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#Question id: 249

#SCPH12 I Genetics

According to Chargaffʹs observations of nucleotide composition of DNA samples, which of the following options are correct

A) % of (G + C) + % of (A + T) = 100%.

B) A = T.

C) G = C.

D) %A + %C + %T = 100%.

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#Question id: 5741

#SCPH28 | Zoology

In a mammal 2 Barr bodies are observed.  How many X chromosomes does the organism have?