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TLS Online TPP Program

#Question id: 23187

Which of the following is true about photoactivable fluorescent proteins?

#SCPH06 I Botany
  1. Photoactivable fluorescent protein can be switched on by x-rays.
  2. Variant of fluorescent molecule that can be photoactivated by a wavelength different from its excitation wavelength
  3. Variant of fluorescent molecule that can be photoactivated by a same wavelength 
  4. Pin hole can be used to switch on the fluorescence of the variant molecule
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TLS Online TPP Program

#Question id: 1589

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

Which of the following is a characteristic of the early stages of local inflammation?
TLS Online TPP Program

#Question id: 10572

#SCPH28 | Zoology

In 2005, the United States had a population of approximately 295,000,000 people. If the birth rate was 13 births for every 1,000 people, approximately how many births occurred in the United States in 2005?
TLS Online TPP Program

#Question id: 19621

#SCPH05 I Biotechnology

In 30 minutes, a first-order reaction is 50% complete. Calculate the amount of time it took to complete 87.5 percent of the reaction.
TLS Online TPP Program

#Question id: 3660

#SCPH05 I Biotechnology

Which of the following is true for exchange of homologous regions between two DNA molecules?
TLS Online TPP Program

#Question id: 10292

#SCPH05 I Biotechnology

The oxidative pentose phosphate pathway also known as