Practice Questions

TLS Online TPP Program

#Question id: 12740

Choose the incorrect statement for Agglutination.

#SCPH01 Biochemistry

It is characterized by centrifugation in a liquid phase.
It occurs when the right amount of antibody and antigen are present.
It relies on the fact that the two binding sites of an antibody can bind to different antigen particles,thereby forming a bridge between two antigen molecules.
It forms a stable structure where antigen and antibody particles are suspended in a solution by their attachments to each other.

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TLS Online TPP Program

#Question id: 8943

#SCPH06 I Botany

Which group consists of deuterostomes?

TLS Online TPP Program

#Question id: 15649

#SCPH05 I Biotechnology

A bacterial culture having a specific oxygen uptake rate of 5 mmol O2 (g DCW)⁻¹ h⁻¹ is being grown aerobically in a fed-batch reactor. The maximum value of the volumetric oxygen transfer coefficient is 0.18 s⁻¹ for the stirred tank bioreactor and the critical dissolved oxygen concentration is 20% of the saturation concentration (8 mg L⁻¹). The maximum density to which the cells can be grown in the fed-batch process, without the growth being limited by oxygen transfer, is approximately

TLS Online TPP Program

#Question id: 2329

#SCPH28 | Zoology

Which of the following would be a problem for a cell if it were able to grow to twice its normal size?

TLS Online TPP Program

#Question id: 1582

#SCPH01 Biochemistry

The EBV antigen fragments will be presented by the virus-infected cells along with which of the following?

TLS Online TPP Program

#Question id: 586

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

At the beginning of an enzyme-catalyzed reaction the ________ is negligible.