A furnace wall is constructed of firebrick 15-cm thick. The temperature inside the wall is 700⁰C the temperature outside is 80⁰C. If the thermal conductivity of the brick under these conditions is 0.3 W m-1 K^-1, what is the rate of heat loss through 1.5 m2 of wall surface?

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#Question id: 13068

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Coating antibody; which actively traps antigen

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#Question id: 8923

#Section 6: Plant, Animal and Microbial Biotechnology

Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?

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#Question id: 5263

#Section 3: Genetics, Cellular and Molecular Biology

Drug-resistance plasmids could be transferred in A. baumannii by which of the following mechanisms:

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#Question id: 10133

#Section 2: General Biology

The PSI reaction center complex is a large multi-subunit complex in which the antenna chlorophylls are associated with the reaction center Components of the PSI reaction center are organized around as follows choose the incorrect one;

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#Question id: 1587

#Section 2: General Biology

In the human disease known as lupus, there is an immune reaction against a patientʹs own DNA from broken or dying cells. This kind of response typifies which kind of irregularity?