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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?

#SCPH05 I Biotechnology

  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: 5268

#SCPH05 I Biotechnology

Competent cells
TLS Online TPP Program

#Question id: 16312

#SCPH28 | Zoology

Any situation that is out of the ordinary, known as:
TLS Online TPP Program

#Question id: 13036

#SCPH06 I Botany

In isoelectric focusing the protein will move until
TLS Online TPP Program

#Question id: 2923

#SCPH05 I Biotechnology

Injection of an immature Xenopus oocyte with MPF induces:
TLS Online TPP Program

#Question id: 744

#SCPH28 | Zoology

In a DNA molecule, deoxyribonucleotides are joined into a polymer by the covalent linkage of a phosphate group. The covalent link termed as: