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TLS Online TPP Program

#Question id: 2651

In the presence of lactose, how long does it take for the lac operon to be expressed?

#SCPH05 I Biotechnology

  1. when lactose equals glucose concentration

  2. when glucose is more than lactose concentration

  3. as long as lactose is more than glucose concentration

  4. as long as lactose is more than galactose concentration

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TLS Online TPP Program

#Question id: 2736

#SCPH05 I Biotechnology

Which histone molecule produces novel binding sites for protein components of the kinetochore?
TLS Online TPP Program

#Question id: 2737

#SCPH05 I Biotechnology

The linking number (Lk) of a closed-circular, double-stranded DNA molecule is changed by:
TLS Online TPP Program

#Question id: 2738

#SCPH05 I Biotechnology

Which of the following function is not served by DNA packaging?
TLS Online TPP Program

#Question id: 2739

#SCPH05 I Biotechnology

With respect to remodeling complex of nucleosome, which of the following is not true?
TLS Online TPP Program

#Question id: 2740

#SCPH05 I Biotechnology

Escherichia coli use antisense regulation to switch the expression of outer membrane proteins. Antisense _____________.
TLS Online TPP Program

#Question id: 2741

#SCPH05 I Biotechnology

Regulatory proteins bind to ___________________.