Saturday, January 21, 2012

Plant division

Charophyceans
Algae released their eggs and sperm cells into the water where they could meet and form tough little capsules called zoospores.They provide oxygen under water and is a food source for fishes and other organisms under water. It is grown in the ocean, in the pond, lake any body of water. 






bryophytes:
Mosses, they are formed in forests, jungles, or any place that is open to other plants. They mainly grow on another plant such as a tree or rocks. The zygote grows into a structure that makes spores, and the tiny spores float away in the air.






 pteridophytes:
These are ferns, they grow just about anywhere like the mosses, but their surrounding has to have other plants as well. They develop vascular systems and their zygote grows into a structure that makes spores, and the tiny spores float away in the air.










 gymnosperms:
They are pine trees, they grow very tall and have this distinctive scent to them. Their seeds are called pine cones. In it are pine nuts that can be consumed or be planted again to grow these gymnosperms. They can survive drought and are well adapted to land. They are also known as naked seeds.

No comments:

Post a Comment