"Spermatophytes" Example Sentences
1. Spermatophytes, a group of plants that produce seeds, have evolved to dominate land ecosystems.
2. Gymnosperms are a type of spermatophyte that have naked seeds.
3. Angiosperms are flowering spermatophytes that have enclosed seeds.
4. One distinguishing feature of spermatophytes is the presence of ovules.
5. Spermatophytes reproduce through the fusion of sperm and egg cells.
6. Pine trees are an example of a spermatophyte that produces seeds in cones.
7. The ancestors of spermatophytes were likely spore-bearing plants.
8. Seed-bearing plants, including spermatophytes, have been essential to human civilizations for thousands of years.
9. The fossil record shows that spermatophytes emerged around 360 million years ago.
10. The success of spermatophytes is partly due to their ability to disperse seeds over long distances.
11. Spermatophytes have evolved many adaptations to protect their seeds, such as tough outer coverings or chemical defenses.
12. Some herbivores have specialized gut bacteria that help them digest the tough plant tissues of spermatophytes.
13. Humans have selectively bred many spermatophytes for food, fiber, and medicine.
14. The development of seed plants, including spermatophytes, allowed the colonization of previously inhospitable environments.
15. The division Spermatophyta is sometimes referred to as the "seed plants."
16. Cone-bearing trees like spruce and fir are examples of spermatophytes that dominate northern forests.
17. Spermatophytes have played a major role in shaping the evolution of many other organisms that rely on them for food or habitat.
18. Fossilized spermatophyte pollen has been used to reconstruct ancient climates and ecosystems.
19. Spermatophytes are able to colonize disturbed or degraded sites better than many other types of plants.
20. The study of spermatophytes is important for understanding global biodiversity and ecosystem processes.
21. The transfer of genes between spermatophytes is known as horizontal gene transfer.
22. Many invasive plant species are spermatophytes that have been introduced by humans to new areas.
23. The diversity of spermatophytes reflects millions of years of evolutionary history and adaptation.
24. Some spermatophytes have evolved symbiotic relationships with fungi that help them obtain nutrients.
25. Spermatophytes in tropical rainforests face many threats from habitat destruction and climate change.
26. The seeds of many spermatophytes can remain dormant for long periods, allowing them to wait for favorable conditions before sprouting.
27. The loss of native spermatophytes can have cascading effects on other aspects of an ecosystem, such as soil health or pollinators.
28. The classification of spermatophytes is constantly being refined as new genomic and phylogenetic data becomes available.
29. The seeds of some spermatophytes, like those of certain desert plants, can remain viable for decades or even centuries.
30. Spermatophytes are a diverse and important group of plants that have shaped the planet's terrestrial ecosystems.
Common Phases
1.
Spermatophytes are seed-bearing plants;
2.
Spermatophytes have two groups: gymnosperms and angiosperms;
3.
Spermatophytes reproduce sexually through flowers or cones;
4.
Spermatophytes have evolved to dominate terrestrial ecosystems;
5.
Spermatophytes have many economic uses, including food, medicine, and building materials.