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TLS Online TPP Program

#Question id: 2943

Which of the following is NOT a mechanism by which G1/S cyclin-CDKs ensure progression through the cell cycle?

#2. Cellular Organization

  1. inactivate APC via Cdh1 phosphorylation

  2. phosphorylate the S phase inhibitor (CKI)

  3. activate SCF E3 ligase

  4. activate expression of S-phase cyclins

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TLS Online TPP Program

#Question id: 2651

#2. Cellular Organization

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

#Question id: 2652

#2. Cellular Organization

 Which of these acts as an inducer of the lac operon?
TLS Online TPP Program

#Question id: 2653

#2. Cellular Organization

The sequence of the structural genes in the lac operon is
TLS Online TPP Program

#Question id: 2654

#2. Cellular Organization

Regulation of the lac operon can be envisioned as regulation of enzyme synthesis by its
TLS Online TPP Program

#Question id: 2655

#2. Cellular Organization

Lac Operon will be turned on when
TLS Online TPP Program

#Question id: 2656

#2. Cellular Organization

In a cell as per the Operon Concept, the regulator gene governs the chemical reactions by