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TLS Online TPP Program

#Question id: 4347

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?

#SCPH06 I Botany

  1. The lac operon would be transcribed continuously.

  2. Only lacZ would be transcribed.

  3. Only lacY would be transcribed.

  4. Galactosidase permease would be produced, but would be incapable of transporting lactose.

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TLS Online TPP Program

#Question id: 4595

#SCPH28 | Zoology

Currently, two extant elephant species (X and Y) are classified in the genus Loxodonta, and a third species (Z) is placed in the genus Elephas. Thus, which statement should be true?
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#Question id: 1771

#SCPH05 I Biotechnology

Anti-Rh antibody?
TLS Online TPP Program

#Question id: 3012

#SCPH05 I Biotechnology

Agar is a sulfated polymer
TLS Online TPP Program

#Question id: 11150

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

Use the information in the table to answer the question.


Calculate the equilibrium potential for potassium. Assume a temperature of 37°C.
TLS Online TPP Program

#Question id: 19851

#SCPH05 I Biotechnology

A thermodynamic state function is