Which one of the following classes is expressed in the unfertilized egg and is involved in directing the spatial organization of the Drosophila embryo early in development?

TLS Online TPP Program

#Question id: 7146

#Unit 5. Developmental Biology

In Drosophila, the neuroectoderm is located ventrally during gastrulation, while in mice or frogs, the neuroectoderm is located dorsally. Which statement best describes how the two systems are similar or different?

TLS Online TPP Program

#Question id: 33417

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following sequester partially folded molecules from one another (and from extraneous interactions), allowing folding to proceed in an “Anfinsen cage”

TLS Online TPP Program

#Question id: 27628

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement of the following

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#Question id: 506

#Unit 1. Molecules and their Interaction Relevant to Biology

An intramolecular phosphoryl-group transfer occurs when

TLS Online TPP Program

#Question id: 19886

#Unit 13. Methods in Biology

Gene cloning refers to the

I) Production of large number of copies of the gene being cloned

II) Production of asexual progeny from a single individual or a cell 

III) Mechanism of intake of DNA fragments from the surrounding medium by a cell