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TLS Online TPP Program

#Question id: 23147

In fluorescence microscopy why the fluorescence occurs at longer wavelength when there shorter   wavelength of light is applied?

#Life Sciences
  1. Due to increase in energy
  2. Due to resonance energy
  3. Due to decrease in energy
  4. Due to proton transfer
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TLS Online TPP Program

#Question id: 29013

#Biochemistry

Which of the following is an active form of vitamin D ?
TLS Online TPP Program

#Question id: 29013

#Life Sciences

Which of the following is an active form of vitamin D ?
TLS Online TPP Program

#Question id: 29014

#Biochemistry

25-hydroxycholecalciferol is converted to the more active metabolite 1,25-dihydroxycholecalciferol in which of the following cell ?
TLS Online TPP Program

#Question id: 30047

#Applied Microbiology

which of the following observed that cork was composed of “little boxes”; and introduced the term cell ?
TLS Online TPP Program

#Question id: 30047

#Biochemistry

which of the following observed that cork was composed of “little boxes”; and introduced the term cell ?
TLS Online TPP Program

#Question id: 30118

#Biochemistry

The following enzymes are involved in the catabolism of AMP to uric acid. The correct order of their use is:

1. A deaminase
2. A nucleoside phosphorylase
3. A nucleotidase
4. Xanthine oxidase