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TLS Online TPP Program

#Question id: 1080

 In the formation of biofilms, such as those forming on unbrushed teeth, cell signaling serves which function?

#Section 3: Genetics, Cellular and Molecular Biology

  1. formation of mating complexes

  2. aggregation of bacteria that can cause cavities

  3. secretion of substances that inhibit foreign bacteria

  4. digestion of unwanted parasite populations

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TLS Online TPP Program

#Question id: 16440

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

In RNA isolation, for protein free solution what will be the ratio at  nm A260/A280
TLS Online TPP Program

#Question id: 4754

#Section 3: Genetics, Cellular and Molecular Biology

Allele A is epistatic to allele B. Which of the following statement are incorrect?
TLS Online TPP Program

#Question id: 12689

#General Aptitude

The ratio of the area of a squareto that of the square drawn on its diagonal is :
TLS Online TPP Program

#Question id: 9285

#Section 2: General Biology

Non-O2-evolving (anoxygenic) organisms, contain only a single photosystem such as
TLS Online TPP Program

#Question id: 3902

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is/are incorrect?