What are the advantages of using secondary antibodies in indirect immunofluorescence?

1.  It makes easy to choose a different conjugate no matter the primary antibody

2. Enhance detection by localizing more conjugate at the antigen

3. Conjugation of fluorophore can interfere with the primary antibody’s recognition of the antigen

Which of the following options is correct?

#Question id: 5412

#General Aptitude

The Average age of a cricket team reduces by 3 when two senior players aged 37 and 38 are replaced by 2 youngsters are equal age .what is the age of this players ?

#Question id: 5413

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I was travelling from my home to office. If half of my journey was on train, which is at a speed of 60km/hr. then my friend called me to join him in his car. Thus from the next station, I covered half of the remaining journey by his car at 30kh/hr. his car broke down after that, and we together travelled the rest by Rickshaw at 10km/hr. the average speed of me during my entire journey is?

#Question id: 5414

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If a, b, c, d and e are five consecutive odd numbers, the average is

#Question id: 5415

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The average marks of three batches of student having 70, 80 and 50 students respectively are 60 ,50 and 46 the average marks of all the 200 students tekan together is

#Question id: 5416

#General Aptitude

In a group of 22 puppies, 21 have an average height of 44 cm. if the remaining puppy have the height, 66 cm, the average height of the whole group is

#Question id: 5417

#General Aptitude

The average of four consecutive odd multiples of 3 is neither positive nor negative, which of the following is a product of those four multiples