Practice Questions

TLS Online TPP Program

#Question id: 5244

Transformation can used to map bacterial gene, which of the following statement is correct?

#Part-A Aptitude & General Biotechnology

Rate of co-transformation is inversely proportional to distance between genes
Distance between gene maps as minute
Distantly gene in donor cell is more chance to co-transformed in to recipient cell
Direct contact between cells is necessary for transformation

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TLS Online TPP Program

#Question id: 9273

#Part-B Specialized Branches in Biotechnology

In the higher excited state, chlorophyll is extremely unstable; it rapidly gives up some of its energy to the surroundings as heat, and enters the lowest excited state, the excited chlorophyll has four alternative pathways for disposing of its available energy: fluorescence, Heat loss, energy transfer, photochemistry; all process takes place in which wavelength,

TLS Online TPP Program

#Question id: 3660

#Part-A Aptitude & General Biotechnology

Which of the following is true for exchange of homologous regions between two DNA molecules?

TLS Online TPP Program

#Question id: 11452

#Part-B Specialized Branches in Biotechnology

A given photon of light may trigger an action potential with thousands of times more energy because the signal strength is amplified by ________.

TLS Online TPP Program

#Question id: 10768

#Part-B Specialized Branches in Biotechnology

Dihybrid test cross genotypic and phenotypic ratio is