Stuff You Should Know SYSK Selects: How Pollen Works
Apr 6, 2019
Dive into the fascinating world of pollen, the plant's reproductive powerhouse, and its critical role in ecosystems. Discover humorous anecdotes about seasonal allergies and the importance of pollination methods like self and cross-pollination. Learn how pollen impacts agriculture and the ethical dilemmas surrounding GMOs. The hosts even tackle medication misconceptions, shedding light on the potential dangers of drug misuse. It's a whirlwind journey through botany and beyond, packed with insights and intrigue!
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Pollen's History
- Pollen, plant sperm, has existed for about 375 million years.
- This allowed plants to reproduce without relying on water.
Pollen's Role
- Pollen acts as plant sperm, enabling plant reproduction.
- Pollination helps this sperm reach the ovule (egg).
Pollen Appearance
- Pollen grains have varied appearances under a microscope, resembling cones, blowfish, or Sputnik.
- These adaptations serve a purpose, like aiding wind transport for certain types of pollen.