Practice Questions

TLS Online TPP Program

#Question id: 2962

Which of the following experimental observations (some real, some contrived) would not be consistent with our current understanding of cytokinesis?

#Part-B Specialized Branches in Biotechnology

Anti-myosin antibodies injected in a dividing cell cause cytokinesis to stop.
When the myosin II gene is mutated, cells undergo nuclear division, but not cytokinesis.
Anti-actin antibodies injected into dividing cells have no effect on cytokinesis.
Actin filaments seen in micrographs are aligned parallel to the cleavage furrow.

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TLS Online TPP Program

#Question id: 19035

#Part-A Aptitude & General Biotechnology

In which chromatography stationary phase is more polar than mobile phase?

TLS Online TPP Program

#Question id: 3034

#Part-A Aptitude & General Biotechnology

Cyanobacteria are

TLS Online TPP Program

#Question id: 8936

#Part-B Specialized Branches in Biotechnology

Organisms showing radial symmetry would likely

TLS Online TPP Program

#Question id: 18861

#Part-A Aptitude & General Biotechnology

Which component of the compound microscope aids in the collecting and focussing of light rays on the material to be examined?

TLS Online TPP Program

#Question id: 1543

#Part-A Aptitude & General Biotechnology

Effector cytokines of TH 1 cells?