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?

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#Question id: 932

#Zoology

Ammonia is incorporated into amino acids via which of the following?

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#Question id: 933

#Biochemistry

Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.

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#Question id: 933

#Zoology

Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.

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#Question id: 935

#Biochemistry

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.

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#Question id: 935

#Zoology

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.

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#Question id: 936

#Biochemistry

At neutral pH, the main ionic form of ammonia is ________.