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TLS Online TPP Program

#Question id: 343

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?

#Section 2: General Biology

  1. 1 × 10^-9 mol of hydroxide ions per liter of lake water

  2. 1 × 10^-5 mol of hydroxide ions per liter of lake water

  3. 5.0 M hydroxide ion

  4. 5.0 × 10^-5 mol of hydroxide ions per liter of lake water

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TLS Online TPP Program

#Question id: 4326

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is an example of post-transcriptional control of gene expression?
TLS Online TPP Program

#Question id: 15642

#Section 4: Fundamentals of Biological Engineering

The viscosity of a fluid decreases with increasing stirrer speed. This fluid would be best described as being:
TLS Online TPP Program

#Question id: 1547

#Section 2: General Biology

follicular dendritic cells (FDCs) secrete CXCL13 and its receptor, CXCR5, which is expressed on B cells, function of this interaction ?
TLS Online TPP Program

#Question id: 13077

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

The DNA probes for RFLP may NOT be obtained from
TLS Online TPP Program

#Question id: 31203

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

Incorrect statement regarding Progressive alignment is: