Activation of resting B-cells by T-helper cells depends directly upon costimulatory interaction between:

TLS Online TPP Program

#Question id: 10289

#SCPH05 I Biotechnology

If C6 of glucose is radiolabelled, which carbon of Dihydroxyacetone phosphate and glyceraldehyde 3-phosphate  is radiolabelled?

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#Question id: 27837

#Research Methodology

What is ‘2011 AG5’, which was seen in the news?

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#Question id: 19612

#SCPH05 I Biotechnology

In which of the following pairs, the two molecules have identical bond orders:

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#Question id: 14116

#SCPH01 Biochemistry

Which of the following statements are CORRECT when a protein sequence database is searched using the BLAST algorithm? 

P. A larger E-value indicates higher sequence similarity 

Q. E-value < 10^-10 indicates sequence homology 

R. A higher BLAST score indicates higher sequence similarity 

S. E-value > 10^10 indicates sequence homology 

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#Question id: 3274

#SCPH06 I Botany

The common edible frog of Europe is a hybrid between two species, Rana lessonae and Rana ridibunda. The hybrids were first described in 1758 and have a wide distribution, from France across central Europe to Russia. Both male and female hybrids exist, but when they mate among themselves, they are rarely successful in producing offspring. What can you infer from this information?