The size of a PCR product is mainly determined 

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#Question id: 90

#SCPH06 I Botany

Pyranose rings are usually most stable when the ring adopts a ________ conformation with the bulkiest ring substituents in ________ positions.

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#Question id: 15900

#SCPH05 I Biotechnology

During development of a somatic embryo from a single superficial cell of the explant, the cells of this meristematic mass continue to divide to give rise to the various stages of SEs. Which of the following is considered correct for the development of SEs?

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#Question id: 19638

#SCPH05 I Biotechnology

Nucleophilicity order is correctly represented by

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#Question id: 19023

#SCPH01 Biochemistry

Which one of the following tools can reliably establish an evolutionary link between two proteins and align them even if they share very low degree of sequence similarity? 

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#Question id: 15542

#SCPH12 I Genetics

How would you expect a mutation in a gene encoding a tail fiber protein would affect the plaque phenotype of T4?