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NEETBotanySexual Reproduction in Flowering Plants

What does the process of bagging involve?

Options

  1. ACovering flowers with a bag to prevent contamination of stigma with unwanted pollen
  2. BHarvesting flowers for commercial use
  3. CRemoving leaves from the flower plant
  4. DSpraying the flowers with chemicals

Correct answer

A. Covering flowers with a bag to prevent contamination of stigma with unwanted pollen

Step-by-step solution

You can easily study pollen germination by dusting some pollen from flowers such as pea, chickpea, Crotalaria, balsam and Vinca on a glass slide containing a drop of sugar solution (about 10 per cent). This is achieved by emasculation and bagging techniques. If the female parent bears bisexual flowers, removal of anthers from the flower bud before the anther dehisces using a pair of forceps is necessary. This step is referred to as emasculation. Emasculated flowers have to be covered with a bag of suitable size, ge

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