Q.

Pollen tablets are available in the market for                    [2014]

1 in vitro fertilisation  
2 breeding programmes  
3 supplementing food  
4 ex situ conservation  

Ans.

(3)

Pollen grains are believed to be rich in nutrients (protein 7-26%, carbohydrates 24-48%, fats 0.9-14.5%). They are taken as tablets or syrups to improve health. They also enhance performance of athletes and race horses.