Sexual reproduction in flowering plants | Basic Level Test | Topic 1: Structure of flower

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Topic 1: Structure of flower

Each question carries 4 scores. For incorrect answer, 1 score will be deducted. Quiz


Androecium consists of a whorl of


The ................ nourishes the developing pollen grains.


As the anthers mature and dehydrate, the microspores dissociate each other and develop into


Exine is the hard outer layer of pollen grain made up of


A matured pollen grain contains 2 cells, vegetative cell and ...................


Landing platform for pollen grains is called


Enclosed within the integuments of ovule, there is a mass of cells called


Megaspore mother cell undergoes meiosis to produce ............. megaspores.


Female gametophyte is also known as


How many nuclei are present in a typical mature embryo sac?
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