Inserting DNA into a cloning site within the tetR gene may cause the following

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#Question id: 23251

#Unit 13. Methods in Biology

Which enzyme degrades the resulting component dNTPs and ATP if not incorporated in chain.

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#Question id: 1923

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a diagnostic marker for tumors of the colon?

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#Question id: 23735

#Unit 8. Inheritance Biology

Phenotypic variation that is due to genetic differences is referred to as heritability. It can be the Broad-sense heritability and Narrow-sense heritability, the Broad-sense heritability which is ranges from 0 to 1. Identify the correct prediction about these ranges?

a) 0 is all of the phenotypic variance results from differences in genotype

b) 0 is all of the phenotypic variance results from environmental variation

c) 1 is all of the phenotypic variance results from differences in genotype

d) 1 is all of the phenotypic variance results from environmental variation

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#Question id: 5254

#Unit 5. Developmental Biology

Following signal transduction pathways can be grouped into several basic types, based on the sequence of intracellular events.

According to above figure, which of the following correctly represents the basic concepts of all signalling pathway?

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#Question id: 28373

#Unit 5. Developmental Biology

 A free Dorsal protein which are responsible for ventralization of the cell by moving into the nucleus, for these ventral cell fate running a cascade from Ventralizes vitelline membrane, in this cascade other such proteins are the part of ventral cell fate, except____