Question

state any one advantage and disadvantage of pollen grains to human​

Answer 1

Answer:

Advantage : pollen grains are rich in nutrients. it became fashionable to use pollen tablets as food supplements. they also used for race horses

disadvantage:pollen grains of many species cause severe allergies and bronchial affliction in some people often leading to chronic respiratory problems - asthma, bronchitis, etc

example: parthenium(carrot grass)

Answer 2

Answer:

Explanation:

Advantage :

1)Pollen grains are high in nutrients, hence pollen tablets are commonly used as food supplements in the Western world.

disadvantage:

1)Pollens from several species induce severe allergies and bronchial problems, which can lead to chronic respiratory disease.

2)Furthermore, pollen grains not only release proteins that activate specific immunological responses, but they also rapidly release bioactive lipid mediators. Last but not least, recent findings suggest that pollen does more than just cause allergies, and hence has a far larger impact on human health.