Cultures that facilitate cell-to-cell interactions and signaling among cells and allow their study, are

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#Question id: 3868

#XL - Q Biochemistry

The sigma factor of E. coli RNA polymerase: 

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#Question id: 1106

#XL - Q Biochemistry

Protein kinase is an enzyme that functions in which of the following ways?

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#Question id: 18522

#XL - R Botany

Atropine used at the time of eye testing is obtained from the leaves of

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#Question id: 20113

#XL - P Chemistry

A heat engine absorbs heat Q1 at temperature T1 and heat Q2 at temperature T2. Work done by the engine is (Q1 + Q2). This data

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#Question id: 2091

#XL - S Microbiology

Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?