Why Some Fruits and Vegetables Don't Have Seeds?
Gardens Lab
0:00 / 0:00
Why Some Fruits and Vegetables Don't Have Seeds?
543 просмотра · 4 дня назад
Gardens Lab
1,09 тыс. подписчиков
543 просмотра · 4 дня назад
Every navel orange on Earth is a clone of one mutant branch from a Brazilian monastery in the 1820s. Every Cavendish banana is a genetic clone too. This is the full, in-depth science of how and why so many of the fruits and vegetables people eat every day no longer produce seeds — parthenocarpy, stenospermocarpy, engineered triploid chromosomes, and the accidental mutations that started it all.
00:00 What a Seed Is Actually For
02:25 Parthenocarpy — Fruit Without Fertilization
05:00 The Grape That Almost Has Seeds
07:44 The Watermelon's Chromosome Trick
10:17 The Orange That Started as One Accident
12:46 Engineering Seedlessness on Purpose
15:15 How a Plant That Cannot Make Seeds Actually Reproduces
17:30 Whose Interest Does Seedlessness Actually Serve
#SeedlessFruit #GardensLab #PlantScience #FoodScience #Documentary