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: 3713

#SCPH28 | Zoology

At the normal rate of replication, about how many minutes does it take for the entire E. coli chromosome (4.6 × 10^3 kbp) to be duplicated?

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#Question id: 17276

#SCPH05 I Biotechnology

The viscosity of water at STP is approximately

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#Question id: 23162

#SCPH06 I Botany

Match the fluorescent dyes in column I with emission light in column II

Column I                                                                          Column II

1. Texas                                                                            a. far red

2. Fluorescein                                                                   b. red

3. Rhodamine                                                                   c. blue 

4. Cy5                                                                               d. green

Which of the following option comprises all correct matches?

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#Question id: 3873

#SCPH06 I Botany

The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA:

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#Question id: 23157

#SCPH06 I Botany

Immunofluorescence microscopy, the most widely used method of detecting