Which one of the following photoreceptors is under circadian control and regulates the expression of clock-regulated genes?

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#Question id: 9228

#Unit 9. Diversity of Life Forms

Use the following figure to answer the question

Looking at the figure showing the results of forest fragmentation, what can be said about edge effects?

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#Question id: 19868

#Unit 13. Methods in Biology

Which one of the following statements about FRET is correct?

a) FRET is possible only when the distance between donor and acceptor are within 1 to 10 A0

b) For FRET, GFP chromophore contain tripeptide sequence is -Gly-Phe-Pro-

c) qPCR based on FRET

d) Efficiency of FRET is directly proportional to the sixth power of the distance between donor and acceptor. 

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#Question id: 15277

#Unit 13. Methods in Biology

Although PCR and replication show resemblances, but the basic difference is

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#Question id: 15760

#Unit 5. Developmental Biology

Why Stem cells are sometimes referred to as “undifferentiated”?

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#Question id: 10881

#Unit 10. Ecological Principles

In deep water, which of the following abiotic factors would most limit primary productivity?