Sunflowers usually produce the most pollen. More than other flowers.
Flowers
A flower produce pollen sacs which has pollen grains in it
yes
Flowers produce so much pollen to increase the chances of one grain managing to fertilise.
the bees that get the pollen produce it all back but not all they take and thats how flowers die
pollen grain
No female plants that are stressed will turn into hermaphrodites and produce flowers with pollen as well as female flowers
Bees don't produce pollen, they collect it from flowers.
Flowers that produce much pollen are typically pollinated by insects such as bees, butterflies, and flies. These insects visit the flowers to collect pollen as a food source and inadvertently transfer pollen from one flower to another, aiding in the pollination process.
Flowers contain pollen and bees carry it to other flowers but some flowers can spread their own pollen.
I'll say no. There are flowers that are called "perfect" which produce both pollen and ovules (seeds). There are flowers that only produce pollen. There are flowers that only produce ovules. There are sometimes flowers that don't produce pollen or ovules, but help attract pollinators to the flowers next to them (like asters). There are even some flowers that produce both pollen and ovules, but the seeds that they produce are produced without sex (it's called apomixis and is pretty rare).
Flowers, trees and shrubs that produce pollen and/or nectar.