pollen in human life

POLLEN IN HUMAN LIFE

BASED ON ITS APPLICATION

BY – AQSA KHANUM

INTRODUCTION

USES

BEE PLANT POLLEN PLANT POLLEN TISSUE BANK BREEDING CULTURE

CONCLUSION

INTRODUCTION

WHAT IS A POLLEN GRAIN?Pollen grains are small, male reproduction units (gametophytes) formed in the anthers of the higher flowering plants.

BEE POLLEN AS SUPER FOOD

WHAT IS A BEE POLLEN? Bee pollen is the naturally occurring food of the young bee & its approximately 40% protein.• Nature’s most completely nourishing food.

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USES OF BEE POLLENComplete NutritionMedically Miraculous Treats AllergyHelps In Weight ControlHealth & Beauty

USE OF POLLEN IN PLANT TISSUE CULTURE

PTC- Collection of techniques used to maintain or grow plant cells, tissues, or organs under sterile conditions. Method of preparation of pollen culture.Significance.

USE OF POLLEN IN POLLEN BANK COLLECTION OF POLLEN

DESCRIPTION OF POLLEN COLLECTION, STORAGE, AND UTILIZATION

PRESERVATION OF POLLEN

PRESERVATION OF POLLEN AND ESTABLISHMENT OF POLLEN BANK

PLANT BREEDING WHAT IS PLANT BREEDING? Plant breeding is the art and science of changing the traits of plants in order to produce desired characteristics.

MALE STERILITY Male sterility is defined as an absence or non-function of pollen grain in plant or incapability of plants to produce or release functional pollen grains > Genetic male sterility > Cytoplasmic male sterility > Cytoplasmic genetic male sterility > Chemically induced male sterility

CONCLUSION

Pollen is very useful tool for applied botanyPollen grains form basic step for plant breedingPollen is a ladder for economy and food grains of any country

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