Practice Questions

TLS Online TPP Program

#Question id: 2981

For the nuclear envelope to be broken down as cells go from prophase to prometaphase during mitosis, the nuclear lamina has to be disassembled. Which of the following statement is incorrect?

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

Phosphorylation of lamins A, B and C results in disassembly of the intermediate filament lattice into lamin dimers.
Due to their C-terminal myristoylation, lamin B dimers remain associated with the nuclear membrane.
Depolymerization of the nuclear lamin filaments leads to the disintegration of the nuclear lamina meshwork and contributes to disassembly of the nuclear envelope.
In telophase, removal of the phosphates by specific phosphatases promotes lamin reassembly, which is critical to re-formation of a nuclear envelope around the daughter chromosomes.

More Questions

TLS Online TPP Program

#Question id: 557

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

The number of substrate molecules converted to product in a given unit of time by a single enzyme molecule at saturation is referred to as the:

TLS Online TPP Program

#Question id: 19343

#SCPH01 Biochemistry

The Russian doll model and parchment model are two types of models used to describe the structure of ________carbon nanotube?

TLS Online TPP Program

#Question id: 1584

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

Which cell type interacts with both the humoral and cell-mediated immune pathways?

TLS Online TPP Program

#Question id: 15188

#SCPH06 I Botany

Electrophoretic mobility and Electroendosmostic force combinedly functions in

TLS Online TPP Program

#Question id: 2302

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

In which interval of interphase is DNA duplicated?