Can someone explain this passage to me please in flowers, the pollen
grain germinates after the pollination

of the carpel and grows into the style by creating the

pathway for the pollen grain to move down to the ovary.

The pollen tube breaks into the ovule through the micropyle

and bursts into the embryo sac.

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?