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TLS Online TPP Program

#Question id: 3880

Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?

#3. Fundamental Processes

  1. It acts as a true catalyst.

  2. It can be competitively inhibited.

  3. It displays Michaelis-Menten kinetics.

  4. It makes use of covalent and metal ion catalysis.

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TLS Online TPP Program

#Question id: 2953

#2. Cellular Organization

If a cell in the G1 phase is fused with a cell in the S phase, then
TLS Online TPP Program

#Question id: 2954

#2. Cellular Organization

Cyclin concentrations are highest during which periods of the cell cycle?
TLS Online TPP Program

#Question id: 2955

#2. Cellular Organization

Cyclin is to MPF as ............ is to cyclin-dependent kinases.
TLS Online TPP Program

#Question id: 2956

#2. Cellular Organization

The product of the cdc2 gene is
TLS Online TPP Program

#Question id: 2958

#2. Cellular Organization

Which of the following structures is not a feature of the mitotic chromosome?
TLS Online TPP Program

#Question id: 2959

#2. Cellular Organization

During which of the following mitotic phases are chromosomes dispersed the most?