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TLS Online TPP Program

#Question id: 5613

Female mice with the CD9 gene knocked out are infertile because

#SCPH01 Biochemistry

  1. This protein  involved in acrosome reaction

  2. This protein involved in sperm-egg fusion

  3. This protein involved in capacitation

  4. This protein involved in slow block to polyspermy

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TLS Online TPP Program

#Question id: 1765

#SCPH01 Biochemistry

Low amounts of antigen:
TLS Online TPP Program

#Question id: 11132

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

The sensation of temperature is signaled mainly by warm and cold receptors whose sensory fibers travel in association with the sensory fibers carrying pain signals. Which of the following statements best characterizes the transmission of signals from warm receptors?
TLS Online TPP Program

#Question id: 27197

#SCPH05 I Biotechnology

The rate constant of a first-order reaction is 6.93 x 10-2min-1. The half-life of the reaction is
TLS Online TPP Program

#Question id: 2645

#SCPH01 Biochemistry

When uncharged tRNA concentration is low what will you expect as the activity of tryptophan operon?
TLS Online TPP Program

#Question id: 18000

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

Two-dimensional polyacrylamide gel electrophoresis separates the proteins on the basis of