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TLS Online TPP Program

#Question id: 659

What does it mean to say a protein is oligomeric?

#SCPH28 | Zoology

  1. In vivo it establishes an equilibrium between two or more active conformations.

  2. It has more than fifty amino acids.

  3. The active protein involves the association of two or more polypeptide chains.

  4. The protein has multiple α-helices.

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TLS Online TPP Program

#Question id: 363

#SCPH06 I Botany

What is the pH of a mixture of 0.042 M NaH2PO4 and 0.058 M Na2HPO4? If 1.0 mL of 10.0 M NaOH is added to a liter of the buffer prepared, how much will the pH change? (pKa = 6.86)
TLS Online TPP Program

#Question id: 88

#I Life Science/ Life Sciences Group – I-V

Anomers can be interconverted ________.
TLS Online TPP Program

#Question id: 3674

#SCPH28 | Zoology

Which property is shared by E. coli DNA polymerase I and DNA polymerase III?
TLS Online TPP Program

#Question id: 357

#SCPH28 | Zoology

What is the concentration of H+ in a solution of 0.1 M NaOH?
TLS Online TPP Program

#Question id: 6964

#SCPH06 I Botany

If embryos are disaggregated with chemicals or proteases, and the individual cells are mixed together in culture, what will happen?