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TLS Online TPP Program

#Question id: 1133

What tertiary structure characterizes all cytokines?

#Section 3: Genetics, Cellular and Molecular Biology

  1. four α helices                              

  2.  four β sheets

  3.  two α helices and two β sheets     

  4.  four α helices and four β sheets

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TLS Online TPP Program

#Question id: 1090

#Section 3: Genetics, Cellular and Molecular Biology

Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane?
TLS Online TPP Program

#Question id: 15014

#Section 1: Engineering Mathematics

  is equal to 
TLS Online TPP Program

#Question id: 16015

#Section 6: Plant, Animal and Microbial Biotechnology

During the growth of animal cells in culture, it is noticed that the cells do not look very healthy. After an investigation, this is found that there is a lot of lactic acid in the culture fluid. What is probably wrong with this culture?
TLS Online TPP Program

#Question id: 12687

#General Aptitude

 If the diagonals of two squares are in the ratio of 2 : 5, their area will be in the ratio of
TLS Online TPP Program

#Question id: 1641

#Section 2: General Biology

Why are secondary antibody responses better?