TLS Online TPP Program

#Question id: 80


 Examine the Fischer projection below. How is this carbohydrate classified

#Botany
  1. L enantiomer; aldopentose  

  2. L enantiomer; ketopentose

  3. D enantiomer; aldohexose

  4. D enantiomer; ketopentose

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TLS Online TPP Program

#Question id: 23147

#Life Sciences

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

TLS Online TPP Program

#Question id: 23147

#Applied Microbiology

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

TLS Online TPP Program

#Question id: 23148

#Zoology

There are two proteins A and B to be visualized under fluorescence microscopy. Both of them are excited with same wavelength of light but A emits longer wavelength. Hence we can conclude that 
1. A is denser molecule than B
2. B is denser molecule than A
3. A is lighter molecule than B
4. B is lighter molecule than A
Which of the following option is incorrect?

TLS Online TPP Program

#Question id: 23148

#Life Sciences

There are two proteins A and B to be visualized under fluorescence microscopy. Both of them are excited with same wavelength of light but A emits longer wavelength. Hence we can conclude that 
1. A is denser molecule than B
2. B is denser molecule than A
3. A is lighter molecule than B
4. B is lighter molecule than A
Which of the following option is incorrect?

TLS Online TPP Program

#Question id: 23148

#Applied Microbiology

There are two proteins A and B to be visualized under fluorescence microscopy. Both of them are excited with same wavelength of light but A emits longer wavelength. Hence we can conclude that 
1. A is denser molecule than B
2. B is denser molecule than A
3. A is lighter molecule than B
4. B is lighter molecule than A
Which of the following option is incorrect?

TLS Online TPP Program

#Question id: 23156

#Zoology

Most widely used method of detecting specific proteins, uses an antibody to which a fluorescent dye has been covalently attached