Question

Yellow powdery substance in a flower is called

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Answer 1

Explanation:

Pollen

Pollen is a powdery substance consisting of pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells).

Answer 2

Explanation:

If you look closely at a flower, you'll notice some yellow powdery stuff, often on the ends of stick-like structures coming out of the flower. That yellow powder is called pollen, and the stick that holds it is called a stamen. Flowers reproduce when bees or other pollinators carry pollen between flowers.